Question

Find the value of x and the measure of the angle labeled 3x

Answer 1

Answer:

D is the correct one

Step-by-step explanation:

The whole angle equals 72 and the partial angle equals 45

You put

72-45= 27

So 3x=27

Then you solve this equation

3x = 27

x = 27/3

x = 9

Answer 2

Answer:

27

Step-by-step explanation:

45+27=72 and the overall angle is 72