Question

prove that (cos17°+sin17°)/(cos17°-sin17°)=tan62°​

Answer 1

Answer:

cos (90°-17°)/cos(90°-17°)= tan 62°

cos(73°)/cos(73°)= tan 62°

1=tan62°

tan62°=1

tan=62°-1=63°

tan=61°

Step-by-step explanation:

ok ok friends and thanks my answer