Math, asked by anushkasinghal55302, 9 months ago

Prove the that
(tan ²A - tan²B) =
sin²A - SinB = cos²B-Cos²A
cos ²A Cos²R Cos ²2 Cos 2A

Answers

Answered by shelika

2

Respected one

I have attached it

it's brief

hope it helps you

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