If the m<1
=
40, what is the m<3?
A(80
B(10
C(40
D(100
Answer:
D) 100
Step-by-step explanation:
The sum of angles 1, 2, and 3 is = 180 because they make a straight angle
angle 1 = angle 2 = 40 each
<1 + <2 + <3 ➡ 40 + 40 + <3 = 180 angle 3 is 100°