Patrick B. answered 10/04/20
Tutor
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(31)
Math and computer tutor/teacher
M is the midpoint of CD
then CM + MD = CD and CM = MD
MD + MD = CD by substitution
2 * MD = CD
MD = (1/2) CD
Ella P.
asked 10/04/20Given M is the midpoint of CD
Prove MD = 1/2(CD)
Patrick B. answered 10/04/20
Math and computer tutor/teacher
M is the midpoint of CD
then CM + MD = CD and CM = MD
MD + MD = CD by substitution
2 * MD = CD
MD = (1/2) CD
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Ella P.
Thank you so much10/04/20