Question

How do you do these? Would they equal 180?

Answer 1

Answer:

D

Step-by-step explanation:

draw a line c on point3 and // to a and b, then angle3 will be 32+41 will be 73

Answer 2

ans is d “73”

extend the line from a to b so that it forms a “z”. then we can use alt angles. lastly use exterior angle of triangle