Question

Find the missing angle measurement.


A. 41°
B. 49°
C. 139°
D. 149°

Answer 1

i think it’s ccccccccc 139

Answer 2

Answer:

C: 139

Step-by-step explanation:

180 - 29 - 12 = 139.

Every triangle has a total of 180 degrees, therefore, subtract the degrees you do have, and find the missing one. Quadrilaterals have a total of 360 degrees and pentagons have 540 degrees.