Question

sin²(41+theta)+sin²(49-theta)​

Answer 1

Answer:

the answer is 1

simply apply the formula

sin @ = cos (90-@)

Step-by-step explanation:

check the image attached for your answer!

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Answer 2

Answer:

1

Step-by-step explanation:

Write cos2(49+theta)≈sin2(90-41+theta)

You will get answer