Question

If cosA-sinA/cosA+sinA=1-root3/1+root3. Find A​

Answer 1

Answer:

A= 60 degrees....

Step-by-step explanation:

LHS

divide the num and deno by cosx

we get

(1-tanA)/(1+tanA)=(1-root3)/(1+roor3)

comparing these we get,

tanA=root 3

tanA=tan60

A=60