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Help me with this algebra 1 question please!
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Help me with this algebra 1 question please!

Help me with this algebra 1 question please!-example-1
User Trenthaynes
by
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1 Answer

3 votes

Answer:

That is a cyclic quadrilateral. (A quadrilateral that is inscribed in a circle.)

In a cyclic quadrilateral, opposite angles sum to 180°

Therefore 3y + 8 + y = 180°

4y = 172

y = 43

Therefore angle R = 137

Explanation:

User Kriver
by
5.6k points
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