Ask Question
30 September, 04:55

For ΔABC, m∠A = 2x m∠B = x m∠C = 3x What is m∠C?

A.

20°

B.

30°

C.

90°

D.

120°

+5
Answers (1)
  1. 30 September, 05:13
    0
    The sum of the 3 angles of a triangle need to equal 180 degrees.

    Using the information in the problem you have:

    2x + x + 3x = 180

    Simplify:

    6x = 180

    Divide each side by 6:

    X = 180 / 6

    x = 30

    Angle C = 3x = 3 (30) = 90 degrees.

    The answer is C.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “For ΔABC, m∠A = 2x m∠B = x m∠C = 3x What is m∠C? A. 20° B. 30° C. 90° D. 120° ...” 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