Which angles are supplementary

supplementary angles are two angles that add up to 180°. They could be split with a line, or they could be completely separate.

Step-by-step explanation:

here is an example of supplementary angles (NOT MINE. CREDIT FOR THE PICTURE GOES TO ONLINE MATH LEARNING.) hope this helped!! :]

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540