Question

prove that
(1- cos A)(1+sec A)=tan Asin A
​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

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Answer 2

Answer:

hello

taking LHS = (1-cos A) (1+sec A)

= (1-cos A) (1+ 1/cos A)

= (1-cos A) ( cos A+ 1 / cos A)

= (1-cos A) (1+cos A /cos A)

= 1 - cos²A/cos A

= sin²A / cos A

= sin A * sin A/ cos A

= sin A * tan A

so, LHS = RHS

HENCE PROVED.

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