Ask Question
22 June, 16:50

Find all the interior angle measures of triangle ABC, if m∠A = 3x + 10, m∠B = 5x - 1, and m∠C = x. answers: m∠A = 60°, m∠B = 94°, m∠C = 26° m∠A = 67°, m∠B = 90°, m∠C = 23° m∠A = 67°, m∠B = 94°, m∠C = 19° m∠A = 67°, m∠B = 92°, m∠C = 21°

+5
Answers (1)
  1. 22 June, 19:19
    0
    Step-by-step explanation:

    Total interior angles in a triangle=180 degrees

    That is: 3x + 10 + 5x - 1 + x = 180

    9x+9=180

    9x=180-9

    9x=171

    x=171/9

    x=19

    Therefore

    Angle A = 67 degrees

    Angle B = 94 degrees

    Angle C = 19 degrees
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find all the interior angle measures of triangle ABC, if m∠A = 3x + 10, m∠B = 5x - 1, and m∠C = x. answers: m∠A = 60°, m∠B = 94°, m∠C = 26° ...” 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