3 years ago

Find the measure of the exterior angle.

Mathematics

1 answer:

Rama09 [41]3 years ago

8 0

Step-by-step explanation:

measure of exterior angle = sum of 2 non adjacent angles

4X = 90 + X

3X = go

X=30

exterior angle = 30x 4 =120

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Use the formula of a distance between two points:

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We have

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Method 2

Look at the picture.

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Find the measure of the exterior angle.​

Find the measure of the exterior angle.