If tan x = cot(45° + 2x), then what is the value of x?

Challenger App

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

If tan x = cot(45° + 2x), then what is the value of x?

A45

B15

C30

D60

Answer:

B. 15

Read Explanation:

if tan a = cot b a + b = 90° tan x = cot (45 + 2x) x + 45 + 2x = 90 3x = 45 x = 15

Read more in App

Related Questions:

If tan A = 3, then what is the value of 3 sin A cos A?

In a ΔABC right triangle at B. If $SinC=\frac{60}{61}$ and $CosA=\frac{60}{61}$ , then find the value of the expression $\frac{tanA+cot(A+C)}{CotC+SecASinC}$

Evaluate $\frac{\sin 54^{\circ}}{\cos 36^{\circ}}+\frac{\sec 46^{\circ}}{\operatorname{cosec} 44^{\circ}}$

In the figure, AB=4 centimetres, BC =5 centimetres. <B=90° cos C is: