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  • 14-10-2020
  • Mathematics
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Please find the measure of the exterior angle

Please find the measure of the exterior angle class=

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Аноним Аноним
  • 14-10-2020

Answer:

exterior angles:

144°and 36°

126° and 54°

90° and 90°

Step-by-step explanation:

we know that each angle in a triangle adds up to 180°.

so,

2x+3x+5x=180

10x=180

x=180/10

x=18

the interior angles are:

2x=36°

3x=54°

5x=90°

and explanation is provided to find the exterior angles above.(sorry for the bad handwriting)

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