Ask Question
31 October, 18:21

The second angle in a triangle is five times as large as the first. The third angle is 2/3 as large as the first. What are the angle measures?

+3
Answers (1)
  1. 31 October, 21:10
    0
    Hello,

    let x the first angle

    5x the second

    2/3 x the third

    x+5x+2/3x=180

    ==>20x/3=180

    ==>x=27 (°)

    5x=5*27=135

    2/3*x=2/3*27=18

    27+135+18=180
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The second angle in a triangle is five times as large as the first. The third angle is 2/3 as large as the first. What are the 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