Math, asked by satishpinjwani, 1 year ago

the value of sin square 30 + cos theta cos square 45 is​


Shreyansh2628: Is there
Shreyansh2628: Any value of A given
satishpinjwani: sin^30 + cos^45is

Answers

Answered by Shreyansh2628
1

Answer:

Step-by-step explanation:

=sin^2 30° +cos A + cos^2 45°

=(1/2)^2+cosA+(1/√2)^2

=1/4+cosA+1/2

=1/4+2/4+cosA

=3/4+cosA

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