Work out the value of x. Help me pls

asked Apr 8, 2020 166k views

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In a figure with 4 inside angles, the sum of the angles need to equal 360 degrees.

Add the 4 angles together: 4x + 6x + 3x + 5x = 18x

Now 18x = 360.

Divide both sides by 18:

x = 360 / 18

x = 20

Ellie Zou answered Apr 14, 2020

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