Question

Points K, L, and M are the midpoints of their respective sides. If LM = 10, determine the length of side YX. answers:

A)

10

B)

15

C)

5

D)

20

Answer 1

D) 20

Explanation:

Ml║ YK and YM║KL ⇒ YK= ML= 10

ML║KX and XL║KM ⇒ KX= ML=10

YX= YK + KX= 10+10= 20

YX= 20