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Find the position vector of the foot of ...

Find the position vector of the foot of perpendicular and the perpendicular distance from the point `P` with position vector `2 hat i+3 hat j+4 hat k` to the plane ` vec rdot(2 hat i+ hat j+3 hat k)-26=0.` Also find image of `P` in the plane.

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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
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  2. If the sum of lengths of hypotenuse and a side of a right angled tr...

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  3. Find the position vector of the foot of perpendicular and the perpe...

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  4. Prove that the curves y^2=4x and x^2=4y divide the area of square b...

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  5. Evaluate : int0^(3/2)|xcospix|dx

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  6. Evaluate : int0^(pi/2)(sin^2x)/(sin x+cos x)dx

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  8. An urn contains 4 balls. Two balls are drawn at random from the urn...

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  9. There are two types of fertilisers ‘A’ and ‘B’. ‘A’ consists of 12% ...

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  10. Solve the equation of x:sin^(-1)x+sin^(-1)(1-x)=cos^(-1)x

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  12. Use elementary column operation C2->C2+2C1 in the following matrix equ...

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  13. Write the number of all possible matrices of order 2xx2 with each ent...

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  14. If x in N and |[x+3,-2],[-3x,2x]|=8, then find the value of x

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  15. Find the vector equation of the plane with intercepts 3,-4 and 2 on x ...

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  16. Find the coordinates of the point where the line through the points A(...

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  17. Find the position vector of a point which divides the join of points w...

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  18. Write the number of vectors of unit length perpendicular to both the ...

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  19. The two adjacent sides of a parallelogram are 2 hat i-4 hat j-5 hat k ...

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  20. Show that the binary operation * on A=R-{-1} defined as a*b=a+b+a b fo...

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