3 years ago

Solve for y in the circle below.

Mathematics

1 answer:

mart [117]3 years ago

8 0

Answer:

y = 40.

Step-by-step explanation:

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

3y + 2y - 20 = 180

5y = 180 + 20 = 200

y = 40.

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