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likoan [24]
3 years ago
13

What is the length of Line segment A C? 3 ft 4 ft 9 ft 18 ft

Mathematics
2 answers:
AfilCa [17]3 years ago
5 0

Answer:

By the given diagram,

AM = MB and CN = NB

M and N are the mid points of the sides AB and CB respectively,

Thus, by the mid point theorem,

MN ║ AC,

By the alternative interior angle theorem,

∠BMN ≅ ∠BAC

∠BNM ≅ ∠BCA

Thus, by AA similarity postulate,

ΔBMN ≅ ΔBAC

By the property of similar triangles,

Thus, The length of AC is 18 ft.

Step-by-step explanation:

kkurt [141]3 years ago
5 0

Answer:

18 FT

Step-by-step explanation:

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