Question

please solve this who will give me answer first I mark brainliest​

Answer 1

A+B+C = 180 °

5x + x = 180°

6x = 180°

X = 180/6

= 30°

30° is the correct answer

Answer 2

$\angle \: TQR = 180 \degree - 120 \degree \\ = > 60 \degree \\ A/Q \\ \angle QTR \: + \: \angle TQR \: = \: \angle TRS \\ 3x + 60 \degree = \: 5x \\ = > 5x - 3x = 60\degree \\ = > 2x = 60\degree \\ = > x = \frac{60}{2} \\ = > x = 30\degree$