(1+sin A-cosA)/(1+sin A+cosA) का मान ह...

`(1+sin A-cosA)/(1+sin A+cosA)` का मान है

A

sin`A/2`

B

cos`A/2`

C

tan`A/2`

D

cot`A/2`

Verified by Experts

(1+sin A-cosA)/(1+sin A+cosA) का मान है
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