Ask Question
20 May, 17:13

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°

+1
Answers (1)
  1. 20 May, 17:18
    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 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