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    Triangle Word Problem : Find the size of an angle.

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    A triangle has one angle twice the size of the first angle and another the size of the first angle plus 50. What size is the first angle?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:22 pm ad1c9bdddf

    Solution Preview

    Let's call the three angles a, b, and c. We can then rewrite your problem as:


    Since all triangles have a total of ...

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    The size of an angle is found The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.