Question

In ∆АВС, angle B = 90° BC = 8 cm and AC=17 cm. BE is a median of the triangle and M is the midpoint of BE. Find the area of ∆ BMC
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Answer 1

Answer:

Given: △ABC, ∠B=90∘ and BM is median AC

By Apollonius Theorem,

AB2+BC2=2(BM2+MC2)

82+62=2(BM2+52)

64+36=2(BM2+25)

50=BM2+25

BM2=25

∴BM=5 cm

Answer 2

Step-by-step explanation:

The quadrilateral obtained by joining in order the midpoint of the sides of a rectangle is ______.

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