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Can someone pls help me I’m so confused!!! :(
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3 votes
Can someone pls help me I’m so confused!!! :(

Can someone pls help me I’m so confused!!! :(-example-1
User RayofHope
by
7.8k points

1 Answer

6 votes

Answer:

u = 150

Explanation:

Number of vertices:

10

Find the sum of the interior angles:

180(n - 2)

180(10 - 2)

180(8)

1440

To find u:

u = 1440 - (130 + 145 + 160 + 150 + 130 + 150 + 125 + 155 + 145)

u = 1440 - (1290)

u = 150

User Rycochet
by
6.7k points
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