Ask Question
2 February, 01:56

A triangle has one angle measuring 3X degrees the second angle measures 2X + 20° and the third angle measures 4X - 20° what is the value of X

+5
Answers (1)
  1. 2 February, 02:08
    0
    The sum of all 3 interior angles in a triangle is 180°.

    so 3x + (2x+20) + (4x-20) = 180

    9x+20-20=180

    9x=180

    x=180/9

    x=20
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A triangle has one angle measuring 3X degrees the second angle measures 2X + 20° and the third angle measures 4X - 20° what is the value of ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers