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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 x.
asked 212k views
13 votes
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
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User Matt Eckert
by
7.9k points

1 Answer

7 votes

Explanation:

angles in a triangle add up to 180degree

  1. 3x + 36 + 90 = 180
  2. 3x =180 - 30 - 90
  3. 3x = 60
  4. divide through by 3 gives
  5. x = 20degree
  6. Therefore x =20°
answered
User Aquaman
by
8.7k points
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