For an angle to be supplementary to another angle, they must be equal to 180. Angles 6, 10, 13, and 9 are all supplementary to angle 16. Although there are more choices in different answers it wouldn't work with question, so C is the right answer.

Angle 16 is supplementary to angle 9 by the Same Side Interior Angles Theorem, which makes it supplementary to angle 10 by the Alternate Exterior Angles Theorem, which is also congruent to angle 13 by the Vertical Angles Theorem, which is also supplementary to angle 6 by the Alternate Exterior Angles Theorem.

8 0

3 years ago

Karita had $138.72 in her checking account . She wrote checks for $45.23 and $18.00. Then she made a deposit of 75.85 into her a

Kay [80]

The actual number is 151.34 but since its a estimate about 150ish

8 0

3 years ago

can someone help me solve this problem? math problem: stephanie earned $85 in 4 hours of work, she wants to buy a new computer f

gladu [14]

I’m not sure man, but yeah

3 0

3 years ago