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Prove by vector method, that in a right-...

Prove by vector method, that in a right-angled triangle ABC, `AB^(2) + AC^(2) = BC^(2)`, the angle A being right angled. Also prove that mid-point of the hypotenuse is equidistant from vertex.

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VMC MODULES ENGLISH-VECTORS -LEVEL -2
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  5. If a, b, c are three given non-coplanar vectors and any arbitratry vec...

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  10. Let x,y,z be the vector, such that |x|=|y|=|z| =sqrt(2) and x,y,z make...

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  19. Prove by vector method, that in a right-angled triangle ABC, AB^(2) + ...

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