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Savatey [412]
2 years ago
11

Need additional math help 50 pts

Mathematics
2 answers:
Alex17521 [72]2 years ago
6 0

Answer:

12

Step-by-step explanation:

This thing to know about this question is that angle 1 and angle 3 are actually the same.

When two lines intersect, the opposite angles such as that shown in 1 and 3 are equal to each other.

So what you can do is set angle 1 and 3 equal to each other like so:

5x+10 = 70

Then solve for x

5x+10 = 70

5x = 60

x = 12

Kaylis [27]2 years ago
3 0
The answer is 12.
Hope this helps
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