In the second one I'm pretty sure you just measure the length of the points.
The y intercept will be (0,-9) and the x-intercept will be (-3.5, 0)
#3
2 and three are supplementary angles .
#4.
The answer is opposite angles .
#5
Bisected angles are equal





Now
m<ABC





The answer is less than :)
Answer:
64 for number 1. Not sure on number 2 sorry.
Step-by-step explanation: