A(2, 2) , B(-4, -4) and C(5, -8) are vertices of triangle ABC, find the lenght of median through C
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Answer:
√(85)
Step-by-step explanation:
let mid pt of AB be D
D≡((2-4)/2,(2-4)/2))................ mid pt formula
D≡(-1,-1)
AD=√((5+1)²+(-8+1)²)...............distance formula
AD=√((6)²+(-7)²)
AD=√(85)
or use direct formula
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