Math, asked by yashu2003, 1 year ago

if sin theta +cos theta=root2sin (90-theta) find the value of theta

Answers

Answered by Anonymous

$heya \\ \\ \\ cos(45 - x) = \cos(x) \\ \\ 45 - x = x \\ \\ 2x = 45 \\ \\ x = 45 \div 2 \\ \\ x = 22.5$

Answered by batullehri5253p7ab4u

the value of theta is 90

Attachments:

Anonymous: point it out i lf i had done any mistake in answer

batullehri5253p7ab4u: for this wue ur ans is wrong

Anonymous: prove it if i am wrong!

batullehri5253p7ab4u: u havent read the que

batullehri5253p7ab4u: there is no sin theta in ur ans

Anonymous: No, i grasped some steps that's y u think my answer is different

batullehri5253p7ab4u: yhere is no root 2 in ur ans

batullehri5253p7ab4u: solve it with steps and then I'll tolerate this

Anonymous: ok i will explain..... Cos ( 45 - x ) = Cos 45 × Cos x + Sin 45 × Sin x

Anonymous: ok leave question asker will take care of this. bye

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