Find the measure of the remote exterior angle. m m m

Mathematics

1 answer:

KIM [24]2 years ago

8 0

Answer:

C. 16

Step-by-step explanation:

Two interior angles = One exterior angle.

x + y = z

4n -18 + n + 9 = 151 - 5n

4n + n + 5n = 151 + 18 -9

10n = 160

10n/10 = 160/10

n = 16°

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