Art3misxvibes
Art3misxvibes Art3misxvibes
  • 03-05-2021
  • Mathematics
contestada

Find the missing angle measurement.


A. 41°
B. 49°
C. 139°
D. 149°

Find the missing angle measurement A 41 B 49 C 139 D 149 class=

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sinday20063
sinday20063 sinday20063
  • 03-05-2021
i think it’s ccccccccc 139
Answer Link
68640 68640
  • 03-05-2021

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.

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