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Find the measure of angle x in the figure below:
15°
25°
30°
60°

Find the measure of angle x in the figure below: 15° 25° 30° 60°-example-1

1 Answer

1 vote
Answer: 30 degrees

Explanation: the two triangles are proportional. Since the bottom triangle has two 75 degrees that add up to 150, 180-150=30. So the third unknown angle is 30 degrees and that goes for he sane on the top triangle too.
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