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The measures of the angles of a triangle are shown in the figure below. Solve for x.
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The measures of the angles of a triangle are shown in the figure below. Solve for x.

The measures of the angles of a triangle are shown in the figure below. Solve for-example-1
User TMacGyver
by
4.7k points

1 Answer

4 votes

Answer:

x = 57

Explanation:

Angles of a triangle all add up to 180 so:

x + 78 + 45 = 180

x + 123 = 180

x = 180 - 123

x = 57

User Kewanda
by
4.0k points
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