Solve for y in the circle below. (400) (4x) D180° (27-20) y = 15 ! ! !

Question

asked Dec 19, 2021 226k views

1 Answer

ATom · Answer 1 · 2021-12-23T23:01:58+0000

Answer:

y = 40.

Explanation:

The opposite sides of a cyclic quadrilateral sum to 180, so:

3y + 2y - 20 = 180

5y = 180 + 20 = 200

y = 40.