Answer:
15=Does not have the right diagram
16=Does not have the right diagram
17=Sorry I can not draw that on a screen
18=4,8
19=5,4
20=2,7
21=5,8
22=145 Degrees
Step-by-step explanation:
15, Complementary angles are angles on the same side but one is between the parallel lines and one is outside of the parallel lines
16, According to the definition of supplementary angles, they are two angles that sum up to 180, and any two angles that are on the same line, same side and are being separated by a line are supplementary
17,
18, Corresponding angles are angles on the same side but one is between the parallel lines and one is outside of the parallel lines.
19, By the definition of Alternate Interior Angles, they are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal
20, By the definition of Alternate Exterior Angles, they are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal
21, Vertical angles are angles opposite of each other made by two intersecting lines
22, 1, and 2 are supplementary angles so 180-35=145=1. 1 and 8 are Alternate Exterior Angles so 1=8, substitute, 145=8
Hope this helps, if it did, please consider giving me brainliest, it will help me a lot. If you have any questions, feel free to ask.
Have a good day! :)
