Question

If 21 measures 110 degrees, what angles will measure 60 degrees?

Check all that apply.
A. 23
B. 25
C. 24
D. 26
E. 22
F. None of the angles

Answer 1

none of the angles = 60 degrees

Explanation:

Assuming M and N are parallel

<1 = <4 = <5 = <8 = 110 degrees

<1 + <2 = 180 degrees since they form a line

<2 = 180-110 = 70 degrees

<2 = <3 = <6 = <7 = 70 degrees