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Solve for x in the diagram below. X = хо 100° 3x°
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4 votes
Solve for x in the diagram below.
X =
хо
100°
3x°

Solve for x in the diagram below. X = хо 100° 3x°-example-1
User Declan Cook
by
3.3k points

1 Answer

5 votes

Answer:

20

Explanation:

the line equals 180 degrees total.

so subtract the angle we already know from the total...

180- 100=80

then, make an equation with the last two variables since we know both of them added together should equal 80

80=x +3x

Combine like terms

80=4x

Divide by 4

20=x

User Mercator
by
4.0k points
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