If sin theta + sin^2 theta = 1, show that cos^2 theta + cos^4 theta = 1. Trigonometry class 10.

[@udaymishra2539]

it can also be done in other way As sir calculated Sin A= Cos²A Squaring both sides Sin²A=Cos⁴A ( first equation) as we know Sin²A+COS²A=1 so Sin²A=1-Cos²A put value of Sin²A in above formula so 1-Cos²A=Cos⁴A by equating 1=Cos²A+Cos⁴A hence proved

[@udaymishra2539]

THANK YOU SIR

[@shaikhtabish7400]

Cos^2 theta + cos^4 theta = 1 (1-sin^2 theta) + (cos^2 theta)^2 = 1 (1-sin^2 theta) + (1-sin^2 theta)^2= 1 Taking square root 1-sin theta + 1- sin^2 theta=1 1+1-1=sin theta + sin^2 theta 2-1=sin theta + sin^2 theta 1=sin theta + sin^2 theta I did like this is this correct??

[@indulekha8295]

Thank you, Sir, it helped me a lot and your videos are so understandable...

[@nilofermaniyar5054]

Thanks this question had come for geometry paper class ten

[@sitalesaivenkateshwarallin968]

Please make a video on this question please 🙏🏻🙏🏻🙏🏻🙏🏻 if sin theta=1/2 then find the value of sin square theta+ cos square theta please it's my request

[@Dhiraj39399]

It is always 1

[@Ilovememesbypassion]

1

[@jatinyadav4225]

Thank you sir

[@BalrajSingh-lx9up]

Thanks sir for such an easy explanation

[@SumitKumar-wd7iw]

Sir iss question ka solution bahut doondheye par kahi nahi mela fir aap se mila solution thank you sir tanku for clear the doot's🥰🥰🥰🥰😍😍😍😍😍😍😍😍🥰👍👍👍😍😍😍🥰

[@madhavikaramsetty8914]

Sir thank you oka solution ki explain cheyandi please if sin theta + cos theta= a,then sin power 4 theta+ cos power 4 theta =

[@amrutashinde7011]

Sir please teach the geometry- circle lesson of class 10

[@kartavyaagrawalshrichaitan885]

u explained very good

[@shauryapratapsingh6078]

Very helpful. ❤

[@kartik.o6809]

Thank you sir. Good explanation

[@AkashJain-gm9cc]

Sir, I am one of your biggest fans . lots of love to you sir.

[@Akira_drafts]

omg, it was so easy and I was not able to solve it ! thanks a lot !!

[@dineshgotam6114]

Agar sin ki value cos square ko sin plus sin square equal to one me rakh ke prove kre to sahi hoga

[@smritisharma1838]

Thnku sir it was really helpful 😊

[@lalchhanchhuahihrangchal6351]

Wow, how easy thank you sir

[@himanshujawharani7871]

Sir very helpful video

[@Mychannel-cf4ic]

Keep it up sirr.love you videos..

[@AviJainClasses]

Thank you so much champion ...... ❤️❤️❤️❤️❤️❤️❤️❤️

[@sristigupta2366]

Konsa book k question h ye?

[@saniakhan5194]

Nice explanation sir 🥺🌍❤️

[@shalujaiswal7076]

Good sir

[@adityasidankar688]

Thnk u sir

[@ashishshroti7520]

Top explanation h sir aap ka

[@MtankMotivation]

Nice sir Thanks

[@varshaagrawal7948]

Sir ye question kis saal ke paper mai aaya tha

[@bharti_kumari1633]

yha to saf likha hua hai 2020 me

[@itsangel8345]

Thank you so much sir !

[@GairaUkVlogger]

Nice video sir g❤

[@Gamingdeadbeat]

👍👍thanks sir, i was not getting answer but i didn't give up and tried lot finally i got the answer checked that if it is correct or wrong and the thing is that it is correct 🔥 so guys dont give and try try till you succeed ❤️🙏

[@hardikmaity1929]

Sir aap great ho ye 2020 board me aaya

[@hardikmaity1929]

But maine khud se kiya and ans write aaya

[@bhaktichaudhari977]

Thank you so much sir

[@vaibhavnegi995]

Thanks 😊

[@savitamashetty25]

Thank you sir..

[@s.d.sawant7670]

Thanks

[@adityasidankar688]

Superb

[@sheelapandey1705]

Very nice sir

[@lipikamehar5825]

Tq sir.....

[@babydollzainab2132]

jo kaha gya hai ques mein aapne vo to prove kiya nhi hume cos square theta + cos four theta=1 karna tha aapne to cos square theta + sin square theta = 1 kar diya

[@aviseducationandfitnesstip5969]

Cos square theta plus cos 4 theta hi prove hai ... please see it carefully ... cos^4 theta ki jagah sin^2 theta value put kiya hua hai jo first equation se aaya hai ... and then we have applied the formula ...... please see ... and if there is still a problem, then please do mention in the comment again ...

[@babydollzainab2132]

@@aviseducationandfitnesstip5969 yes sir know i understand so sorry sir actuactually in first time i can't understand and i comment but when i saw it again then i understand but i already commented so for that i am sorry sir

[@aviseducationandfitnesstip5969]

It is absolutely okay champion !

[@Dp.MritunjayTyagi]

Nice video sir 🤗🤗

[@harishjain3477]

Maine ese alag method se solve kri hu bat sahi aya hai

[@ArmanKhan-bk3oc]

Amazing

[@akashbhore4291]

Super

[@codeprepwithshubham]

nice

[@statusking-lg8sm]

Akshat jain

[@sanjubaba4353]

Sir math me sab jhol hai

[@akgamer6449]

Op

[@SohomChakraborty]

Thank you sir

[@shashankshukla10d65]

Thanks sir

[@saumayjain1991]

Thanks sir

[@sangeetakumari4954]

Thanks sir