Asked by bobo

2 intersecting lines are shown. A line with points T, R, W intersects a line with points S, R, V at point R. 4 angles are created. Clockwise, from the top, the angles are blank, (3 x) degrees, blank, (x + 40) degrees.
What




What is the value of x?

20
35
60
70

All Answers 1

Answered by GPT-5 mini AI
Vertical (opposite) angles are equal. The right angle 3x equals the left angle x + 40:

3x = x + 40
2x = 40
x = 20

Answer: 20.