Question

tan(2x)=cot(x-18°)
which x value will make the equation true?
a)18°
b)36°
c)54°
d)72°​

Answer 1

Answer:

tan2x = cot(x - 18°)

tan2x = tan(90 - x + 18)

tan2x = tan (108 - x)

2x = 108 - x

2x +x = 108

3x = 108

x = 108/3

x = 36°

Answer 2

Answer:

36⁰

Step-by-step explanation:

ill be answering it in just some time