CAT 2024 Geometry Concepts | Quantitative Aptitude | Triangles Formulas By Sayali Ma'am

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[@greenmachine7695]

Question at 37:00 We can directly find the area As we know the medians divides the triangle in 6 parts Right?? So directly Area(gbc)= 4/6 x area(abc)

[@niteshranger7453]

Undoubtedly the best ever lecture. Wasted huge amounts on renowned institutes for coaching and returned to free lectures on you tube and found this gold mine for geometry.

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[@samujjalchowdhury5629]

on which institute u wasted ur money??

[@siddhantsinghal_07]

Apparently the Best Lecture Video on Geometry available for CAT on entire KZbin.

[@CrackuInexam]

Thanks SIddhant. Please share the video with your friends.

[@whatif-india3168]

Please make a change. ! While explaining angle bisector and incetre u are specifying

[@sagarchalla5721]

@Ashish Shaw how does it matter when you are getting everything for free, also, there are many instances when we say something but we do not mean that, for eg I might say 4+1 = 6 in a flow, but I know it's 5, please appreciate someone when they take efforts to do something without any monetary benefit, I mean this video. All the best buddy.

[@ShivamPatel-jr1ku]

You r right brdr

[@rutujayadav4260]

At 5:56 How do we get x

[@Krishna-cp6yr]

thankyou so much for this I was searching for this kind of lecture from some days I read the basics and properties of triangles many times but I was unable to use them , U made a separate part mentioning where to use them or how to use them that was really helpful..... Lots of love 🖤

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[@avantikasingh7754]

Thank you very much for your efforts. Voice of infant in background , shows real hard work you have put into

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[@ShubhamPandey-zj4qs]

In the question of triangle with centroid G, how can you say AB=40 ft, BC=35 ft, AC=25 ft ? it is not mentioned in the question which side is of what length?

[@surajtulsyan9918]

In example 1 either X will be greater or less than 15...it can not be equal to 15 so remove equal sign from there

[@pratibhajose8624]

I dint understand how for an obtuse triangle in this situation x will be either greater than 15 or less than 15 and also which side is considered to be x.. can anyone explain?

[@viralfever1622]

@@pratibhajose8624 in a obtuse angle triangle c2>a2+b2 where c is the greatest side so if x is greater than 15 it will be c other wise if it is less than 15 it will be side other than c

[@darylthomas7317]

It could be an isosceles triangle with two sides 15.

[@yuganshjha940]

Question at 37:00 How is FE the altitude of triangle GBC?

[@yuganshjha940]

FE is not passing through any vertices

[@saurabhsinkar9767]

Same question

[@kanatoyepthomi3492]

In the first problem on basic limiting condition (1)x>15 and (2) x

[@arnavkaushal6472]

how did this equality come up, I am not sure. Could you please explain it to me?

[@debarghyaroy4042]

i think we can easily calculate the area of the rest of the triangle abc from triangle gbc by applying this simple logic that the the circum radiuses of abc will divide abc into 3 equal triangle. exclude 1 from the 3 sub triangles in the form of gbc, so the area of the remaining triangle abc will be"- 2/3 x Area of ABC = 2/3 x 250_/3 = 500/_/3

[@kritikapant5162]

Hi, thank you for this lecture. However, in part Angle bisector & incentre, you said "We draw a line to B such that it bisects angle A so we say that angle ABD = angle DBC". doesnt seem right as there is no such angle as DBC.

[@sagarchalla5721]

Can you please make 2 more videos on geometry 1) circles and polygons 2) the basics part, i.e finding of angles, using concepts of interior and exterior angles, and exterior angles ( in triangles) Would be really helpful

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[@pdspriyanshu]

Maam the beauty of ur earrings are looking more beautiful because of u

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[@AbhishekKumar-hb3dl]

Since we know that centroid divided the triangle into 6 equal half ,so dividing the original area 6 and subtracting from GBC , gives the same result mam pls do reply

[@vijaykumarreddychaganti504]

excellent concept video for games & tournaments liked it

[@shinejasper3486]

Wait wt?😂

[@shinejasper3486]

@Dream11 IPl bhai🤣

[@jaswantsisodiya7]

Paid comments 😂

[@aarshisingh2807]

Best lecture ❤ Plz make some another videos on geometry and plz elaborate it mam . And take somi more questions as well🙏

[@CrackuInexam]

Thank you! Sure we will try to do a video on geometry!

[@tilty2560]

Wonderful part is explaining the applications. 🙏

[@CrackuInexam]

Glad it was helpful!

[@animeshchandra2772]

A very big thanks to you Mam, i was struggling understanding these concepts,, God bless

[@CrackuInexam]

Glad to hear that! You're welcome!

[@ShubhamPandey-zj4qs]

In example 1, x ranges between 7 and 23 but how did you divided it into x15? and why?

[@saranyaananthakrishnan7752]

Same doubt.,

[@ShivamMishra-ch3sj]

The range of X was to check for all possible values in case of a general triangle, i.e. no side is greater than other two sides' sum. Whereas, then the two conditions are being used to check specifically for obtuse angle property, that states the longest sides' square is less than the sum of square of other two sides. So if 15 is longest side, we take one condition or else the other

[@mohdshahzeb227]

mam in the first question how you can say that x>15 and x

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[@karanagarwalrmlag459]

In 1st question why option 3 i.e,10 is the right answer, please explain

[@mohitrathi4535]

Thank u so much Mam...so far best video on geometry and concepts have been explained in a very simple and understandable manner.

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[@nirpeshhhhh]

Thank q so much Mam for this vdo on geometry, all doubts on geometry are cleared now.😊

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[@saranyaananthakrishnan7752]

Please explain how an obtuse angled triangle will have x>15 or x

[@rahulmattihalli]

two cases sister 1.)15 is longest side of obtuse angled triangle 2.)15 is not longest side of obtuse angled triangle :)

[@tendulkar639]

Actually it is found that X can take values greater than 7 and less than 23.So there are two possibilities 1.X is not the largest possible side of the triangle .=>15 will be the largest possible side (from the given data).so the value of x will be less than 15 2.X is the largest possible side of the triangle => X is greater than 15 and can take values greater than 15. Which is nothing but =>15

[@sumedh6192]

Is there any separate video on circles ?

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[@Mehedi_hasan786]

Very helpful. Thanks ma'am.

[@CrackuInexam]

Most welcome 😊

[@siddhantaggarwal3137]

Thanks mam, really appreciate your effort

[@CrackuInexam]

Glad it will helpful for you!

[@aashishbhoiji]

how u got x>7 please explain

[@simranheerekar3492]

Really helpful video. Thanks for the efforts!

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[@shreshthadandnayak6268]

Please make a similar video for circles!

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[@shraddhagoenka2615]

In the last question you have used similarity of triangles concept not proportionality theorem. Pls correct otherwise it leads to confusion

[@chaitanyakolli9204]

Excellent concept to make good samosas :D

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[@nikhilnaagar3624]

Mam where's the video on basics of lines n angles??

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[@kundansir8342]

If altitude are given how I find area of triangle madam Ji help me

[@harkiratsingh8497]

Thank you for covering the basics. Please upload other topics for Geometry. :)

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[@karanagarwalrmlag459]

Can you please confirm whether trigonometry is a part of cat or not?

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[@ShubhamPandey-zj4qs]

In the last question why is BQ/BD=PQ/CD and not like BQ/BD=BP/BC?

[@backyardblender8002]

even i have this doubt. any luck ? as theorm doesn't say anything about this ratio.

[@smartbuyrz8772]

@@backyardblender8002 is not proportionality theorem, its similarity in triangle

[@deepikamartina5108]

It is possible to score above 80 petcentile, if i leave the geometry chapter kindly reply plzz

[@CrackuInexam]

If you just want to target for 80% percentile. You can do that. But if you are skipping geometry, ensure that you are well-versed with all the arithmetic topics (TSD, ratio, interest, time and work, profit and loss). Checkout CAT Video Capsules here: cracku.in/cat/capsules

[@deepikamartina5108]

Thank u so much thanks alot

[@anuragarya2058]

How x> 15

[@ss-ce6cd]

Is this video helpful for cat19 too?

[@CrackuInexam]

It is very useful for CAT 2019. You can take a free mock for CAT 2019 here: cracku.in/cat-mock-test

[@snehalmeshram6608]

hello ma'am only with this concepts will I be able to solve and traingle problmes

[@snehalmeshram6608]

plz reply

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[@vakatisandeep5589]

Mam . God gifted u with beauty as well as talent

[@kevinmenacherry300]

Chup be chomu. Kya ganda line marta hai

[@jayp1638]

Thankyou Maa'am

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[@shekharsharma5798]

thank u got new things from this vedio

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[@Aksriv100]

Thanks Ma'am

[@CrackuInexam]

Most welcome 😊

[@jihadkhan2873]

Question at 34 how that 250 root 3 came when we were finding the area through herons formula

[@xhanthis]

There's a background sound like the one we can hear in a root canal. That's quite irritating, But I don't mind the content is far better to be bothered about that:)

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[@saayanbiswas2111]

It was amazing.

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[@rochakjain5434]

Plz upload a similar video of number theory mam

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[@srinaths3772]

Excellent Video.

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[@prashikgajbhiye3386]

mam one video for circle and mensuration please @cracku

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[@RahulKumar-vr4cm]

Good Approaches.

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[@ashutoshbajaj2768]

Thank You Ma'am

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[@darshanachoudhary931]

Will I be able to finish watching all the videos before Cat ? If I study for 7-8 hours in a day

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[@Sujeet1919]

Nice content

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Hope this video helps you!

[@Sujeet1919]

It helped me lot , thanks

[@av.keshavshastry7785]

Thankyou. Very helpful

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[@trekkingandcycling4889]

Great lecture

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[@nikhilkhare6902]

Thanks a lot😘

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[@greenmachine7695]

46:31

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