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  • 09-07-2021
  • Mathematics
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Find the measure of the missing angle using the exterior angle sum theorm.

Find the measure of the missing angle using the exterior angle sum theorm class=

Respuesta :

2353088
2353088 2353088
  • 10-07-2021

Answer:

85°

Step-by-step explanation:

The exterior angle of a triangle is=sum of the opposite interior angles

So

? °=45°+40°

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