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snow_tiger [21]
3 years ago
15

Someone please help this is on a test

Mathematics
2 answers:
ElenaW [278]3 years ago
8 0

Answer:

The angle 7 is equal to angle 1. They are vertically opposite angles.

Dmitry [639]3 years ago
5 0

Answer:

angle 7 is equal to angle 1

Step-by-step explanation:

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2 years ago
The three sides of a triangle are n, 4n−8, and 2n+8. If the perimeter of the triangle is 63 feet, what is the length of each sid
svlad2 [7]

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Step-by-step explanation:

The perimeter is the sum of side lengths, so ...

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