Question

If tan A=1 find sin c and cos c?

Answer 1

Answer:

TRY yourself.. I try wait

Answer 2

Answer:

tan A=1/1=P/B

H=?

H²=P²+B²

H=√1²+1²=√2

SIN A= P/H=1/√2

COS A=B/H=1/√2