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15 votes
Solve for x in the diagram below.

X=?

Solve for x in the diagram below. X=?-example-1
User Mgimeno
by
4.3k points

2 Answers

6 votes

Answer:

x = 40°

Explanation:

Because a line is 180°, the sum of all three angles would be 180°. So:

x + x + 100 = 180

2x + 100 = 180

2x = 80

x = 40

User Manishi
by
4.3k points
10 votes

Answer:

x = 40

Explanation:

User Andres Almiray
by
4.5k points