12th question, including the or question. Thanks :)
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in triangle ABC D is mp of AB
So length of AB is 9 cm
D is mp of AB and DE//BC
So E is mp of AC
therefore AC = 8 cm
AB+AC+BC= perimeter
BC = 27 -9-8
BC = 10 cm
So length of AB is 9 cm
D is mp of AB and DE//BC
So E is mp of AC
therefore AC = 8 cm
AB+AC+BC= perimeter
BC = 27 -9-8
BC = 10 cm
manish54:
Or ques
U should find length of DE
DE is half of BC by M.P.T so DE = 5cm
Plz mark as brainlist
Answered by
1
Or ques
AreaABD=16cm2
AreaBED=8cm2
AD=BD=4.5
AB=9
AC=8
BC=10
DE=1/2BC=5
AreaABD=16cm2
AreaBED=8cm2
AD=BD=4.5
AB=9
AC=8
BC=10
DE=1/2BC=5
Plzz mark as brainliest
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