Question

can someone help me plz?screen shot is below

Answer 1

Supplementary are angles that add up to 180 degrees

like I said in the previous problem, the angles that are next to each other (and not across each other) add up to 180 degrees because they form straight lines

Answer 2

for example (this is not an answer)
1 and 3 are supplementary because they make a straight line

Answer 3

so c and d

Answer 4

C and D are both known as vertical angles

vertical angles are equal to each other - they don't add up to 180 degrees