Ask Question
22 May, 14:07

Let mAngleA = 40°. If AngleB is a complement of AngleA, and AngleC is a supplement of AngleB, find these measures. mAngleB = ° mAngleC = °

+4
Answers (1)
  1. 22 May, 16:24
    0
    B is 50° and C is 130°

    Step-by-step explanation:

    complementary angle

    x+x=90°

    40°+x=90°

    x=90°-40°

    x=50°

    supplementary angles

    x+x=180

    50+x=180

    x=180-50

    x=30°
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Let mAngleA = 40°. If AngleB is a complement of AngleA, and AngleC is a supplement of AngleB, find these measures. mAngleB = ° mAngleC = ° ...” 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