Question

If 3cos theta-4sin theta=2cos theta+sin theta, find tan theta

Answer 1

i hope this will usful to u

Answer 2

3cosA-4sinA=2cosA+sinA

3cosA-2cosA=sinA+4sinA

cosA=5sinA

1=5sinA/cosA

1/5=sinA/cosA

1/5=tanA

Hence tanA=1/5