Question

Find the missing angle measure for the triangles below.

Answer 1

For triangle one: 37 degrees

For triangle two: 26 degrees.

Explanation:

All the angles in the triangle should add up to 180 degrees. Add the two angles you have together to get a number, then subtract it from 180 to get the missing angle.

Equations:

Triangle 1:

82+55=137

180-137=43

Triangle 2:

120+34=154

180-154=26