Question

A quadrilateral has two angles that measure 216° and 102°. The other two angles are in a ratio of 10:11. What are the measures of those two angles?

(I would do this, but I'm in a rush right now sorry!)

Answer 1

20° and 22°

Explanation:

Quadrilaterals are shapes with 360°. Since we are given two known angles, we can subtract them from 360. 360 - 216 - 102 = 144 - 102 = 42

Because the others are in a ratio of 10:11, the only possible degree combination will be 20° and 22°