Ask Question
27 September, 17:21

The sum of the angles of a 180 the angle measures are 3x 7x and 8x

what is the value of x

what are the measures of each angle?

+4
Answers (1)
  1. 27 September, 19:05
    0
    A triangle has angles of 3x, 7x, and 8x that add up to 180

    3x + 7x + 8x = 180

    combine like terms

    18x = 180

    Divide both sides by 18

    x = 10

    Angle 3x = 3 (10) = 30

    Angle 7x = 7 (10) = 70

    Angle 8x = 8 (10) = 80
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The sum of the angles of a 180 the angle measures are 3x 7x and 8x what is the value of x what are the measures of each angle? ...” 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