Diameter of the base of a cone is 10.5 cm & its slant height is 10 cm.Find its curved surface area.
6:05
Diameter of the base of a cone is 10.5 cm & its slant height is 10 cm.Find its curved surface area.
7 сағат бұрын
Surface Areas and Volumes | Class 9 | Maths | CH-11 | EX-11.1 [Q1 TO Q8] | ONE SHOT
37:01
Surface Areas and Volumes | Class 9 | Maths | CH-11 | EX-11.1 [Q1 TO Q8] | ONE SHOT
9 сағат бұрын
Prove that: 1 + cot^2⁡θ/(1+cosec α)= cosec α.
4:21
Prove that: 1 + cot^2⁡θ/(1+cosec α)= cosec α.
14 сағат бұрын
Prove that a cyclic parallelogram is a rectangle | Ex-9.3 Q12 | Circles | Class 9 Maths NCERT Ques
5:51
Prove that a cyclic parallelogram is a rectangle | Ex-9.3 Q12 | Circles | Class 9 Maths NCERT Ques
14 сағат бұрын
CBSE Class 11 EX 12.1 Q23: Find limits x tends to 0 and limits x tends to 1; f(x), where f(x)= 2x+3
10:32
CBSE Class 11 EX 12.1 Q23: Find limits x tends to 0 and limits x tends to 1; f(x), where f(x)= 2x+3
14 сағат бұрын
Find:integrate (2x ^ 2 + 3)/(x ^ 2 * (x ^ 2 + 9)) dx ; x≠0.
10:21
Find:integrate (2x ^ 2 + 3)/(x ^ 2 * (x ^ 2 + 9)) dx ; x≠0.
14 сағат бұрын
PROVE : If tanA=(3)/(4), then show that sin A cos A=(12)/(25) | INTRODUCTION TO TRIGONOMETRY
1:57
PROVE : If tanA=(3)/(4), then show that sin A cos A=(12)/(25) | INTRODUCTION TO TRIGONOMETRY
16 сағат бұрын
Evaluate lim(x→π/2) (tan 2x)/(x - π/2) || class 11th limits and derivatives Exercise 12.1 Question22
6:15
Evaluate lim(x→π/2) (tan 2x)/(x - π/2) || class 11th limits and derivatives Exercise 12.1 Question22
16 сағат бұрын
Prove that : (sin⁡α+cos⁡α)(tan⁡α+cot⁡α)=sec⁡α+cosec⁡α
4:21
Prove that : (sin⁡α+cos⁡α)(tan⁡α+cot⁡α)=sec⁡α+cosec⁡α
16 сағат бұрын
Evaluate the following integral log(2-x/2+x)dx . | definite integration
6:38
Evaluate the following integral log(2-x/2+x)dx . | definite integration
16 сағат бұрын
ABC and ADC are two right triangles with common hypotenuse AC. Prove that ∠CAD=∠CBD...EX-9.3 [Q11]
6:39
ABC and ADC are two right triangles with common hypotenuse AC. Prove that ∠CAD=∠CBD...EX-9.3 [Q11]
19 сағат бұрын
Evaluate lim(x→0) (cosecx-cotx) |class 11th chapter12 limits and derivatives Exercise12.1 Question21
3:24
Evaluate lim(x→0) (cosecx-cotx) |class 11th chapter12 limits and derivatives Exercise12.1 Question21
19 сағат бұрын
If f(x) = 1/4x²+2x+1,x ∈ R, then find the maximum value of f(x). [CBSE Sample Paper 2023]
7:17
If f(x) = 1/4x²+2x+1,x ∈ R, then find the maximum value of f(x). [CBSE Sample Paper 2023]
19 сағат бұрын
Prove that (√3+1)(3-cot 30°) = tan^3 60°- 2sin 60°
3:54
Prove that (√3+1)(3-cot 30°) = tan^3 60°- 2sin 60°
21 сағат бұрын
If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersecti
9:06
If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersecti
21 сағат бұрын
Evaluate lim x tends to 0 sin ax+bx/ax+sinbx || class 11th ncert chapter 12 Exercise12.1 Question20
5:43
Evaluate lim x tends to 0 sin ax+bx/ax+sinbx || class 11th ncert chapter 12 Exercise12.1 Question20
21 сағат бұрын
Find the intervals in which the function f: R- R defined by f(x) = x e^x is increasing
5:23
Find the intervals in which the function f: R- R defined by f(x) = x e^x is increasing
21 сағат бұрын
Two circles intersect at two points B and C. Through B, two line segments ABD and PBQ are drawn to
7:37
Two circles intersect at two points B and C. Through B, two line segments ABD and PBQ are drawn to
Күн бұрын
Prove that : tanA / 1+secA - tanA / 1-secA = 2cosecA
4:21
Prove that : tanA / 1+secA - tanA / 1-secA = 2cosecA
Күн бұрын
Find the domain of y= arc sin(x²-4) | domain of sin inverse x square - 4 | domain of sin-1(x²-4)
3:21
Find the domain of y= arc sin(x²-4) | domain of sin inverse x square - 4 | domain of sin-1(x²-4)
Күн бұрын
Evaluate lim(x→0) (ax+xcosx)/(bsinx) || class 11th chapter 12 Exercise 12.1 Question 18
2:41
Evaluate lim(x→0) (ax+xcosx)/(bsinx) || class 11th chapter 12 Exercise 12.1 Question 18
Күн бұрын
If the non - parallel sides of a trapezium are equal , prove that it is cyclic | Exercise 9.3 Que 8
11:42
If the non - parallel sides of a trapezium are equal , prove that it is cyclic | Exercise 9.3 Que 8
Күн бұрын
PROVE : Sin theta/1+Cos theta + 1+Cos theta / Sin theta = 2 Cosec theta
4:57
PROVE : Sin theta/1+Cos theta + 1+Cos theta / Sin theta = 2 Cosec theta
Күн бұрын
Evaluate: lim(x→0) xsecx || class 11th chapter 13 limits and derivatives Exercise 12.1 Question 19
0:43
Evaluate: lim(x→0) xsecx || class 11th chapter 13 limits and derivatives Exercise 12.1 Question 19
Күн бұрын
Sin^-1(Cos(33pi/5)) Inverse Trigonometry 12th HOTS
7:57
Sin^-1(Cos(33pi/5)) Inverse Trigonometry 12th HOTS
Күн бұрын
If diagonals of a cyclic quadrilateral are diameters of the circle through the vertices of the quadr
12:36
If diagonals of a cyclic quadrilateral are diameters of the circle through the vertices of the quadr
Күн бұрын
cos θ = a^2+b^2/2ab, where a and b are two distinct numbers such that ab is greater than 0.
3:24
cos θ = a^2+b^2/2ab, where a and b are two distinct numbers such that ab is greater than 0.
Күн бұрын
The value of 2sinθ can be a + 1/a , where a is a positive number, and a ≠ 1.
2:10
The value of 2sinθ can be a + 1/a , where a is a positive number, and a ≠ 1.
Күн бұрын
Write True or False and justify your answer : (tan θ + 2) (2 tan θ + 1) = 5 tan θ + sec^2 θ.
2:48
Write True or False and justify your answer : (tan θ + 2) (2 tan θ + 1) = 5 tan θ + sec^2 θ.
Күн бұрын
Пікірлер
@sachinawasthi2243
@sachinawasthi2243 2 сағат бұрын
CLASS 11 | MATHS | CH-12 | LIMITS & DERIVATIVES 👇🏻 kzbin.info/aero/PLiK0Blisu3QnDGj8_FuDsCjsJPPtl8RSB&si=ncPvBcKY-n3Jd3fb
@NishaShetty-s3e
@NishaShetty-s3e 5 сағат бұрын
Thanks sir ❤
@Shagunmankotia3245
@Shagunmankotia3245 Күн бұрын
This video is very helpful for me ❤❤thanku so much sir❤❤❤❤❤
@Ojaswi1920
@Ojaswi1920 2 күн бұрын
Thank you, sir 🙏
@sachinawasthi2243
@sachinawasthi2243 3 күн бұрын
Surface Areas and Volumes | Class 9 | Maths | CH-11 | EX-11.1 [Q1 TO Q8] 👇🏻 kzbin.info/www/bejne/Z5-7YZqHfbOHp5I
@PappuVerma-m8t
@PappuVerma-m8t 4 күн бұрын
🥳🥳🥳🥳🥳
@PappuVerma-m8t
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👋👋👋
@PappuVerma-m8t
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😊😊😊😊😊😊
@PappuVerma-m8t
@PappuVerma-m8t 4 күн бұрын
😊😊😊😊😊😊😊😊😊
@siddharthkaushik7823
@siddharthkaushik7823 5 күн бұрын
❤
@user-tg3ll3wo5x
@user-tg3ll3wo5x 6 күн бұрын
Thanks 😊
@atharvayadav5
@atharvayadav5 6 күн бұрын
Why this much big bro😢
@sachinawasthi2243
@sachinawasthi2243 7 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@sachinawasthi2243
@sachinawasthi2243 7 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@mohanswaroop7181
@mohanswaroop7181 7 күн бұрын
Thank you sir 😊😊
@mohanswaroop7181
@mohanswaroop7181 7 күн бұрын
Thank you sir 😊😊
@sachinawasthi2243
@sachinawasthi2243 7 күн бұрын
Welcome 🥰
@nomoreutopia
@nomoreutopia 7 күн бұрын
sir, ye kis paper ka question 35 hai?
@sreenidhinair816
@sreenidhinair816 Күн бұрын
Sample paper 2 of 2025
@PalakKumari-nr5dd
@PalakKumari-nr5dd 7 күн бұрын
Thanks you so much sir 🎉🎉
@sachinawasthi2243
@sachinawasthi2243 7 күн бұрын
You're welcome 😊
@sachinawasthi2243
@sachinawasthi2243 8 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@sachinawasthi2243
@sachinawasthi2243 8 күн бұрын
CLASS-10 | MATHS | CH-8 | TRIGONOMETRY | PREVIOUS YEARS QUESTIONS [PYQs] 👇🏻 kzbin.infoHYVNDppOfgI
@sachinawasthi2243
@sachinawasthi2243 8 күн бұрын
CLASS 12 : MATHS CBSE SAMPLE PAPER-3 👇🏻 kzbin.infov8xp7PL1vak
@sachinawasthi2243
@sachinawasthi2243 8 күн бұрын
CLASS-10 | MATHS | CH-8 | TRIGONOMETRY | PREVIOUS YEARS QUESTIONS [PYQs] 👇🏻 kzbin.infoHYVNDppOfgI
@sachinawasthi2243
@sachinawasthi2243 8 күн бұрын
CLASS 12 : MATHS CBSE SAMPLE PAPER-3 👇🏻 kzbin.infov8xp7PL1vak
@sachinawasthi2243
@sachinawasthi2243 8 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@AbhinavVijayshankar-tp9ze
@AbhinavVijayshankar-tp9ze 8 күн бұрын
Great!!!
@sachinawasthi2243
@sachinawasthi2243 9 күн бұрын
CLASS-10 | MATHS | CH-8 | TRIGONOMETRY | PREVIOUS YEARS QUESTIONS [PYQs] 👇🏻 kzbin.infoHYVNDppOfgI
@sachinawasthi2243
@sachinawasthi2243 9 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@sachinawasthi2243
@sachinawasthi2243 9 күн бұрын
CLASS 12 : MATHS CBSE SAMPLE PAPER-3 👇🏻 kzbin.infov8xp7PL1vak
@AyubAnsari-cj5fq
@AyubAnsari-cj5fq 9 күн бұрын
Thank you sir ji ❤❤
@YuvanshiVats
@YuvanshiVats 10 күн бұрын
Nice🎉🎉
@Aamnanaat447
@Aamnanaat447 10 күн бұрын
Sir aap ak series start kijiye class 12 walo ke lijiye chapterwise 3 marks question karwaiye please 🙏🏻 sir
@sachinawasthi2243
@sachinawasthi2243 10 күн бұрын
CLASS-10 | MATHS | CH-8 | TRIGONOMETRY | PREVIOUS YEARS QUESTIONS [PYQs] 👇🏻 kzbin.infoHYVNDppOfgI
@sachinawasthi2243
@sachinawasthi2243 10 күн бұрын
CLASS 12 : MATHS CBSE SAMPLE PAPER-3 👇🏻 kzbin.infov8xp7PL1vak
@sachinawasthi2243
@sachinawasthi2243 11 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@rakhibhatt9040
@rakhibhatt9040 11 күн бұрын
Thanku sir apki video mai koi comment nhi ayaa hai bohot bura lgta hai sir😢sir mujhai ek reply de do plz ki agr two dices are thrown together having no.4 6 7 9 11 12 find the probability that the product of numbers obtained is an odd number Plz sir ye question bata do .... Or kahin smajh nhi ataa
@sachinawasthi2243
@sachinawasthi2243 11 күн бұрын
CLASS-10 | MATHS | CH-8 | TRIGONOMETRY | PREVIOUS YEARS QUESTIONS [PYQs] 👇🏻 kzbin.infoHYVNDppOfgI
@sachinawasthi2243
@sachinawasthi2243 11 күн бұрын
CLASS 12 : MATHS CBSE SAMPLE PAPER-3 👇🏻 kzbin.infov8xp7PL1vak
@sachinawasthi2243
@sachinawasthi2243 11 күн бұрын
CLASS-10 | MATHS | CH-8 | TRIGONOMETRY | PREVIOUS YEARS QUESTIONS [PYQs] 👇🏻 kzbin.infoHYVNDppOfgI
@sachinawasthi2243
@sachinawasthi2243 11 күн бұрын
CLASS-11 | MATHS | CH-12 | LIMITS & DERIVATIVES | EX-12.1 [ONE SHOT] 👇🏻 kzbin.info6puRAQUJ-OA
@amanyaduvanshi3608
@amanyaduvanshi3608 11 күн бұрын
Evaluate hota hai Zaluate nhi hota gawar