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What is the value of the missing angle (x+15)
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What is the value of the missing angle (x+15)

What is the value of the missing angle (x+15)-example-1
User Niels Bosman
by
5.0k points

1 Answer

7 votes

Answer:

x = 70

Explanation:

The total interior angle in a square, even with not a perfect square, adds to 360

Set your formula up as

360 = (x+15) + x + 115 + 90

360 - 115 - 90 - 15 = 2x

140 = 2x

140/2 = x

70 = x

User Daonb
by
5.9k points
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