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29-07-2019
Mathematics

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Find the measure of the remote exterior angle.
m∠x=(5n−19)°
m∠y=(n+7)°
m∠z=(144−6n)°

Find the measure of the remote exterior angle mx5n19 myn7 mz1446n class=

Respuesta :

MathPhys MathPhys

29-07-2019

Answer:

66°

Step-by-step explanation:

An exterior angle of a triangle is equal to the sum of the opposite interior angles.

x + y = z

5n − 19 + n + 7 = 144 − 6n

6n − 12 = 144 − 6n

12n = 156

n = 13

m∠z = (144−6n)°

m∠z = (144−6×13)°

m∠z = 66°

Answer Link

26-07-2022

Answer:

66

Step-by-step explanation:

Answer Link

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