Question

If tan(3x+ 30°) = 1 then the value of I. will be​

Answer 1

Tan ( 3x + 30° ) = 1

Tan ( 3x + 30° ) = Tan 45°

3x + 30° = 45°

3x = 45° - 30° = 15°

x = 15°/3

x = 5

Thus, the value of x is 5.