3 years ago

Geometry 10 Unit 7 Circles Test Question 16

1 answer:

4 0

X is 15

$8x - 10 + 6x + 10x + 10 = 360 \\ 8x + 6x + 10x = 10 - 10 + 360 \\ 24x = 360$
$x = \frac{360}{24 } = 15$

good luck

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