Question

please answer this with full explanation.
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Answer 1

Answer:

Step-by-step explanation:

Let theta be A

cos(90-(A+36))=cos(54-A)

It is given cosA=cos(54-A)

54-A=A

54=A+A

54=2A

A=27

Answer 2

Answer:

Sin(theta+36°) =cos theta

sin(theta+36°)=sin(90°-theta)

theta+36°=90-theta

2theta=90-36

theta=54/2=27°

hope it helps u