Answer:
P=18
Step-by-step explanation:
45/20= 40.5/P
45p=810
p=18
Answer: 5 x 2
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Hello,
a angle is formed on a line of 180 degrees, so what your going to want to do it since your first angle is 40 degrees subtract 40-180= 140.
angle 2 is 40 degrees
hope that helped good luck