I would really appreciate if someone could help me out. Thanks :D

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asked Oct 13, 2017 6.0k views

3 votes

I would really appreciate if someone could help me out. Thanks :D

I would really appreciate if someone could help me out. Thanks :D-example-2

Mathematics
high-school

Kassak asked

by Kassak

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2 Answers

4 votes

1)x = 43.3

2) x = 52.5

3). 1 and 3, 2 and 4, 5 and 8, 6 and 7.

Going Bananas answered Oct 14, 2017

by Going Bananas

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7 votes

For #1. 3x + x +7 = 180 degrees
4x + 7 = 180
4x = 173
so x = 43.25

For #2. 2x + 5 = 110 degrees
2x = 105
so x = 52.5

For #3. 1 and 3, 2 and 4, 5 and 8, 6 and 7.

Shanu Gupta answered Oct 17, 2017

by Shanu Gupta

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