Math, asked by zofakhi, 2 months ago

how is "sin theta × cos theta = 1
?????""

Answers

Answered by shunmugapriya66467

Answer:

All triangles have 3 angles that add to 180 degrees. Therefore, if one angle is 90 degrees we can figure out Sin Theta = Cos (90 - Theta) and Cos Theta = Sin (90 - Theta).

Answered by havellshavells

Answer:

sinθ+cosθ=1(sinθ+cosθ)2=12sin2θ+cos2θ+2sinθ.cosθ=11+2sinθ.cosθ=1sinθ.cosθ=0

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how is "sin theta × cos theta = 1?????""​

Answers

how is "sin theta × cos theta = 1
?????""