Question

The angle measures of a triangle are shown in the diagram. What is the value of x? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value. Type a response

Answer 1

For any triangle, the inside angles always add to 180 degrees.

30 + (2x+10) + 50 = 180

2x+90 = 180

2x = 180-90

2x = 90

x = 90/2

x = 45 is the final answer