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A plane makes intercepts OA, OB and OC w...

A plane makes intercepts OA, OB and OC whose measurements are b and c on the OX, OY and OZ axes. The area of `triangle ABC` is

A

`(1)/(2)(ab+bc+ac)`

B

`(1)/(2)abc(a+b+c)`

C

`(1)/(2)(a^2b^2+b^2c^2+c^2a^2)^(1)/(2)`

D

`(1)/(2)(a+b+c)^2`

Text Solution

Verified by Experts

The correct Answer is:
(c)
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ARIHANT MATHS ENGLISH-THREE DIMENSIONAL COORDINATE SYSTEM-Exercise (Single Option Correct Type Questions)
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  6. The coordinates of the point P on the line vec r=( hat i+ hat j+ h...

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  7. Find 3-dimensional vectors vec v1,vec v2,vec v3 satisfying vec v1* ve...

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  9. A, B, C and D are four points in space. Using vector methods, prove th...

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