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Answer:
The answer of both the questions is same(solved above)
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Answered by
1
Answer:
1)49/15
2)49/15
Step-by-step explanation:
=1- sin²θ/1 - cos²θ/1 - cos²θ
=cos²θ/1 - cos²θ
=(7/8)²/1- (7/8)²
=49/64/1-49/64
=49/64/(64-49)/64
=49/15
=cos²θ/sin²θ
=(7/8)²/1- cos²θ
= 49/64/1-49/64
=49/64/(64-49)/64
=49/15
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