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3 years ago

15

Determine the value of x in the diagram.

1 answer:

stiks02 [169]3 years ago

4 0

Answer:
x=30

Explanation:
The sum of the exterior angles of a quadrilateral is always equal to 360 degrees. Knowing this, we can write the following equation:

5x+5x+x+x=360
12x=360
Divide both sides by 12
12x/12=360/12
x=30

I hope this helps!

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