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5 votes
!! IMAGE ATTACHED !!

In the diagram, line GH is perpendicular to line IJ. What is the measure of angle 1?


A. 37°
B. 53°
C. 63°
D. 74°

!! IMAGE ATTACHED !! In the diagram, line GH is perpendicular to line IJ. What is-example-1

2 Answers

5 votes
Answer is 53 because these are supplementary angles and they adapt to 180 degrees. You add 37 and 90= 127, and then you subtract 127 from 180.
User David DV
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3 votes
Answer: B

Explanation: 37+53= 90 and it being perpendicular creates a right angle of 90 degrees
User John Wiseman
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