Question

Which of the following is the measure of the supplement of angle CAB

Answer 1

EXPLANATION

The measure of the

By applying this theorem we can get the value of the angle CAB as shown as follows:

180 - 90 - 42 = 48 degrees

Then, by the supplementary angles theorem, we can assevere that the sum of supplementary angles is equal to 180 degrees.

180 - 48 = 132 degrees

Hence, the value of the supplementary angle is 132 degrees.