alleryStart learning →The expression 1 − sin²θ is the same as
Acot²θ
Bcos²θ
Ctan²θ
Dsin θ cos θ
Answer & Solution
Correct answer: B. cos²θ
Rearranging sin²θ + cos²θ = 1 gives 1 − sin²θ = cos²θ.
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