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15 votes
15 votes
If two vertical angles are 2x-10 and x+20 find the value of x

User Excalibur
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2 Answers

8 votes
8 votes
X=70 when added together, verticle angles equal 180 degrees
User RQube
by
2.4k points
14 votes
14 votes

Answer:

x=70

Explanation:

when added together, verticle angles equal 180 degrees.

2x-10+x+20=180

3x-10+20=180

3x-30=180

3x=210

x=70

User Takfuruya
by
2.9k points