3 = AIA ( Alternate Interior Angles)
4 = Definition of AIA
Answer:The angles are 63 degrees and 27 degrees
This is true because when you subtract 27 from 63 you get 36. And when you add 27 to 63 you get 90 aka the complimentary angle we’re looking for.
A decagon has 10 sides therefore it has 10 interior angles
I don't know
Math needs to answer its own problems
