Question

find the value of (secA + tanA)(1 - sinA)

Answer 1

(Sec A + Tan A ) (1-Sin A)
= ( 1/cosA + sin A / cos A ) (1-sin A)
= (1+sin A/ cos A) (1-sin A)
=(1+sin A )(1-sin A) / cos A
= cos²A / cos A
= cos A
therefore the value of (sec A + Tan A ) ( 1-sinA ) is cos A

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Answer 2

Answer:

Here is your answer.....

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