Ask Question
2 October, 19:46

In the diagram, line a is the perpendicular bisector of KM. What is the length of KM? 22 units 40 units 44 units 80 unit

+3
Answers (1)
  1. 2 October, 21:12
    0
    We know that:

    9 x - 5 = 7 x + 7 (because line a is tre perpendicular bisector of KM)

    9 x - 7 x = 7 + 5

    2 x = 12

    x = 12 : 2

    x = 6

    Also: KM = 2 * (6 x + 4) = 2 * (6 * 6 + 4) =

    = 2 * (36 + 4) = 2 * 40 = 80

    Answer:

    D) 80 units.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “In the diagram, line a is the perpendicular bisector of KM. What is the length of KM? 22 units 40 units 44 units 80 unit ...” 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