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ki77a [65]
3 years ago
12

Help please:( idk this

Mathematics
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

48 degrees

Step-by-step explanation:

A triangles degrees all add up to 180

so

180-90= 90 (90 is a square corner)

90-42= 48 (42 is the other known degree)

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One exterior angle of a regular polygon measures 97°. What is the measure of one interior angle?
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Answer:

<h3><u><em>83°</em></u></h3>

Step-by-step explanation:

The total angle of a polygon and its external angle must be 180°.

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