Question

Use the diagram below to answer questions 4-5


4. What is the value of x?

A. 24
B. 9
C. 21
D. 14


5. What is the measure of <1

A. 45 °
B. 60 °
C. 120 °
D. 125 °

Answer 1

Number 4 is C... 21

To complete the question, make the equation 5x + 15 + 3x - 3 = 180 because of supplementery angles.

Just solve for x to get 21.

Number 5 is C... 120

To complete this question, sub 21 in for X in the equation 3x - 3 to get 60. Subtract 60 from 180 to get 120.

Answer 2

your answer for both questions are c :)