Question

can anyone answer this in a piece of paper paleas​

Answer 1

Answer:

tan(A-B) =tanA-tanB/1+tanA*tanB

tan(45 degree - 30 degree) =tan 15degree

By using above formula we can get

tan 15degree =square root of 3 - 1

_______________

square root of 3 +1

Please mark it as a brainliest answer