If 3 tan2x = 1 (0° < x < 90°), then what is the value of x. [1]
A. 60°
B. 90°
C. 30°
D. 45°
Answer:C
If 3 tan2x = 1 (0° < x < 90°), then what is the value of x. [1]
A. 60° B. 90° C. 30° D. 45°
Explanation: Given: 3 tan2x = 1