Question

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

Answer 1

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 2

Answer:

66

Step-by-step explanation: