2 years ago

The angles of a quadrilateral are 2x , 3x , 7x , and 8x find x

Mathematics

1 answer:

faust18 [17]2 years ago

6 0

Answer:

x = 18

Step-by-step explanation:

The sum of the angles in a quadrilateral is 360

2x + 3x + 7x + 8x = 360

Combine like terms

20x = 360

Divide both sides by 20

x = 18

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