Math, asked by mggg, 1 year ago

prove that cos a tan a = sin a

Answers

Answered by Anonymous

LHS = cos a tan a

= cos a sin a / cos a (since tan a = sin a / cos a)

= sin a

= RHS

hope it helps you

plz mark me as the brainliest

Anonymous: playing*

Anonymous: no iam not busy

Anonymous: sorry for making you wait

Answered by k23

cos(a)*sin(a)/cos(a)=sin(a)

k23: You had that event on 10th, that prom queen one , how was it

Annabelle21: I didn't go

k23: well....

Annabelle21: What

k23: no, nothing, but u were excited for that event initially

k23: i remember when u told me about that, u seemed to be happy

Annabelle21: Ik but things came up

k23: okay

Annabelle21: Yeah

k23: luckily for me u didn't leave brainly

Previous Question

Next Question