Question

Given that angle fmeasures 117º, what is the measure of angle k?

n 63
A
m/
B
g/h
e f
0
A. 270
B. 639
C. 1170
D. 180°

Answer 1

C. 117°

Explanation:

Angle f = angle k

This is because they are corresponding angles since line CD is parallel to line AB.

This can also be done as:

K=180°-63°, because angle k and the angle of 63° are angles on a straight line.

Answer 2

C. 117

Explanation:

angle K is supplementary to the given angle. 180-63=117 :)

Also angles K and F are corresponding angles which are always equal