Math, asked by brain13, 1 year ago

I just want to know that in the last step how 2 /cos A =2sec A.

plzz plzz tell me fast......

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srimadhwa: Wat is the value of A

srimadhwa: send

brain13: u need to solve first for that

srimadhwa: is there any other values given..

srimadhwa: hllo

srimadhwa: Tell please..

Answers

Answered by Sudipta2002

0

We know day 1/cosA=secA ,so when it is 2*1/cos A=2 secA

Answered by Aryan0804

0

See this picture the answer is written hope it will help

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