Math, asked by arorapromila1950, 1 year ago

find the value of X

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Answered by Anonymous

1

Answer:45

Step-by-step explanation:

The sum of the external angles of a polygon is 360°

So the sum will be

(5x-20)+(X)+(2x+5)+(X+15)=360

8x=360

X=360÷8

X=45

HOPE IT HELPS

arorapromila1950: The answer is 40 degree

arorapromila1950: It will be 9x

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