Answer :

Stephen46

Answer:

exterior angle = 18°

Step-by-step explanation:

The sum of an interior angle and it's adjacent exterior angle is 180°

That's

interior angle + exterior angle = 180°

From the question

interior angle = 162°

exterior angle = 180 - interior angle

Substitute the value into the above formula

That's

exterior angle = 180 - 162

We have the final answer as

exterior angle = 18°

Hope this helps you

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