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ADNAN MUHAMMED

Grade 12,

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if the vectors a, b and c form the sides BC, CA and AB respectively of a triangle ABC, then axb = bxc = cxa =?

if the vectors a, b and c form the sides BC, CA and AB respectively of a triangle ABC, then
axb = bxc = cxa =?

Grade:12

2 Answers

sonika p
129 Points
6 years ago
if the vectors a, b and c form the sides BC, CA and AB respectively of a triangle ABC, then
axb = bxc = cxa = 2* (area of triangle ABC)
Mohd Mujtaba
131 Points
6 years ago
Given a ,b and c are vectors along sides of triangle. We know a×b=2area of triangle ABC. Similarly b×c=2area of triangle ABC and c×a=2area of triangle ABC so we get 《a×b=b×c=c×a=2 area of triangleABC》. Thank☺☺☺☺☺☺

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