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Each question given below have four poss...

Each question given below have four possible answers, out of which only one is correct. Choose the correct one.
The area of the triangle with vertices (1, 0, 0), (0, 1, 0) and (0, 0, 1) is ………..

A

`(1)/(2)`

B

1

C

`(sqrt(3))/(2)`

D

2

Text Solution

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The correct Answer is:
C
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ARIHANT PUBLICATION-VECTOR ALGEBRA -Odisha Bureau.s Textbook Solutions (Exercise 12(c))
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  6. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

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  7. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

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  8. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

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  9. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

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  10. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

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  11. Find the unit vectors perpendicular to the vectors. hati, hatk

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  12. Find the unit vector perpendicular to the vectors hat(i) + hat(j), h...

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  13. Find the unit vector perpendicular to the vectors 2hat(i) + 3hat(k),...

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  14. Find the unit vector perpendicular to the vectors 2hat(i) - 3hat(k),...

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  15. Determine the area of parallelogram whose adjacent sides are the vecto...

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  16. Determine the area of parallelogram whose adjacent sides are the vecto...

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  17. Determine the area of parallelogram whose adjacent sides are the vecto...

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  18. Determine the area of parallelogram whose adjacent sides are the vecto...

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  19. Calculate the area of the triangle ABC (by vector method) where A(1,2,...

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  20. Calculate the area of the triangle ABC (by vector method) where A(1,1,...

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