The sum of the three angles of a triangle equals 250. The left angle is twice the right angle's value, and the right angle is 60 degrees. Find the value of the top angle?
Thoughts? Step-by-step reasoning:
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Since the left angle is twice the value of the right angle, the left angle is 60 * 2 = 120 degrees. The total value of the left and right angles is 120 + 60 = 180 degrees. Since the sum of the three angles is equal to 250, the other angle has a value of 250 - 180 = 70 degrees.
Thus, the answer is 70.
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