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How do I find the measure of angle H?

How do I find the measure of angle H?-example-1

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Answer: 110 degrees

Explanation:

Similar polygons have the exact same angles. So we can fill in 60 for angle E, because it matches up with angle A.

The angles in a quadrilateral add to 360 degrees.

So 60 + 100 + 90 + Angle H = 360

If we solve for angle H, we get that angle H = 110 degrees.

User Ali Jafargholi
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