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∠x and ∠ y are supplementary angles. ∠y measures 57°.What is the measure of ∠x? options: 123 45 140 33

∠x and ∠ y are supplementary angles. ∠y measures 57°.What is the measure of ∠x? options: 123 45 140 33
asked 202k views
2 votes
∠x and ∠ y are supplementary angles. ∠y measures 57°.What is the measure of ∠x?

options:

123
45
140
33

asked
User Lxxyx
by
7.7k points

1 Answer

2 votes

supplementary angles add to equal 180. so x + 57 = 180. solve for x and you get 123.

answered
User JRK
by
7.8k points
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