Math, asked by sanjana188, 10 months ago

BEST ANSWER WOULD BE MARK AS BRAINLIEST

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Answered by vinayakbala32

1

Answer:

(secA-1)(cosA+1)=1+secA-cosA-1

=secA-cosA

(secA+1)(1-cosA)=secA-1+1-cosA

=secA-cosA

RHS=LHS

HP

PLS MARK IT BRAINLIEST

vinayakbala32: u can also do it by substitute secA by 1/cosA

sanjana188: which class ??

sanjana188: ok

vinayakbala32: 9th

vinayakbala32: u are

vinayakbala32: pls reply

vinayakbala32: hey sis u there??

vinayakbala32: pls mark it brainliest

sanjana188: sorry

sanjana188: i haven't understood your solution

Answered by mealwayshappy2003

1

Answer:

Step-by-step explanation:

Hope you will understand my writing

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