Question

3-4sinA.secA=0,then what's the value of tanA?

Answer 1

Answer:

Step-by-step explanation:

3-4 *sinA*secA = 0

3 - (4sinA/cosA) = 0

3- 4Tan A = 0      [sinA/cosA = tanA]

3 = 4 TanA

3/4  =Tan A