jcspeed23
jcspeed23 jcspeed23
  • 13-07-2019
  • Mathematics
contestada

Find the missing angle measure in each triangle. Show your work.

Find the missing angle measure in each triangle Show your work class=

Respuesta :

jimrgrant1 jimrgrant1
  • 13-07-2019

Answer:

see explanation

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the 2 given angles from 180 for third angle

∠C = 180° - (50 + 75)° = 180° - 125° = 55°

∠B = 180° - (60 + 30)° = 180° - 90° = 90°

∠A = 180° - (45 + 30)° = 180° - 75° = 105°

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