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25 votes
Please help me solve this

Please help me solve this-example-1
User Cassia
by
8.2k points

1 Answer

4 votes

Answer:

60

Explanation:

Set up an algebraic equation

360= 2a+ 2a+ a + a

360= 6a

60= a

Since the sum of the angles is 360, they can be added together.

User Mcatis
by
8.4k points

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