Question

If sin A - cosA=0 then,
prove that TanA=1
.​

Answer 1

Answer:

sinA - cosA = 0

=>sinA = cosA

=>sinA = 1 × cosA

=>p/h = 1 × b/h

=> p/h × h/b = 1

=> p/b = 1

=> tanA = 1 hence proved

Thank You

If You Find this helpful Follow