Question

What is the Value of X?

Answer 1

Explanation:

`\angle TRS + \angle TRV = 180 \degree \\(linear \: pair \: \angle \: s) \\ \therefore \: x\degree + (3x)\degree= 180 \degree \\ \therefore \: (4x)\degree= 180 \degree \\ \therefore \: 4x= 180 \\ \therefore \: x= (180)/(4) \\ x=45\\ \huge \red{ \boxed{\therefore \: x\degree = \: 45\degree }}`

Answer 2

x=45°

Explanation:

sum of a straight line is always 180°