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Help:) with mathematics

Help With Mathematics class=

Sagot :

Answer:

1: 180 Degrees

2:  5 and 1, 4 and 2

Step-by-step explanation:

since 1,2, and 3 are all on the same line, and the sum of a line is 180 degrees, the sum of 1,2, and 3 is 180.

as you look at the lines, you can see it is 2 transversals cutting one parallel. if you look at the line that has the 5,3, and 1, you can see that the angles 5 and 1 are corresponding angles.

if you look at the other line, you can see that 2 and 4 are alternate interior angles which means that they are the same and have a relationship with eachother.

well the first one is 180 degrees for sure
but for he other look at the guy above me