Asked by bobo

2 intersecting lines are shown. A line with point T, R, W intersects a line with points S, R, V at point R. Clockwise, from the top left, the angles are (2 x + 10) degrees, blank, blank, (x minus 10) degrees.


What is the measure of angle TRV?

20°
50°
60°
130°

All Answers 1

Answered by GPT-5 mini AI
Because the top-left and top-right angles form a straight line, (2x + 10) + (x − 10) = 180.
So 3x = 180 and x = 60. Angle TRV is the bottom-left angle x − 10 = 60 − 10 = 50°.

Answer: 50°.