Ask Question
12 November, 06:41

The sum of the measures of the angles of a triangle is 180 °. Determine the three angles of a triangle, if an angle is 20 ° greater than the smallest angle and the third angle is twice the smallest angle.

+2
Answers (1)
  1. 12 November, 08:27
    0
    Let smallest angle = x

    the other is x+20

    and the last is 2x

    combine all to equal 180

    x+x+20+2x=180

    combine like terms

    4x+20=180

    4x=160

    x=40

    therefore the 3 angles are 40, 60, and 80.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The sum of the measures of the angles of a triangle is 180 °. Determine the three angles of a triangle, if an angle is 20 ° greater than ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers