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Measure of angle U . Help quick ​

Measure of angle U . Help quick ​-example-1

2 Answers

11 votes

Answer:

angle U = 72°

Explanation:

The sum of the internal angles in a pentagon is 540°


x^(o) +(2x)^(o) +(2x)^(o) +90^(o)+90^(o) =540^(o)


(5x)^(o) =540^(o) -180^(o)


x^(o) =(360^(o) )/(5) =72^(o)

Hope this helps

User Wrangler
by
8.8k points
7 votes

Answer:

72 degrees

Explanation:

all triangles have angles adding up to 180

that does not look like a right triangle

only possible answer is 72

User Pankaj Daga
by
7.8k points

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