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Hey im struggling i need help pleaseee

Hey im struggling i need help pleaseee-example-1
User TJ Thind
by
4.4k points

1 Answer

3 votes

Answer:

D

Explanation:

The opposite angles of the inscribed quadrilateral are supplementary

∠A + ∠C = 180 and ∠B + ∠D = 180

∠B + ∠D = 93 + x + 30 = x + 123, hence

x + 123 = 180 ( subtract 123 from both sides )

x = 57 → D

User Camile
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5.3k points