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Find the angel between the lines 2x=3...

Find the angel between the lines `2x=3y=-za n d6x=-y=-4zdot`

A

`0^(@)`

B

`30^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH INSTITUTE-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT SECTION - B
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  2. Let Aequiv(1, 2, 3) B equiv (3, 4, 5) then

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  3. Find the angel between the lines 2x=3y=-za n d6x=-y=-4zdot

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  4. The distance of the point P(a,b,c) from the x-axis is

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  5. The equation of a line passing through (a, b, c) and parallel tp z-...

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  6. बिंदु (1,2,-4) से जाने वाली और दोनों रेखाओ (x-8)/(3)=(y+19)/(-16)...

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  7. A line with directional cosines prontional to 2, 1,2 meets each of the...

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  8. Let veca = hati +hatj and vecb = 2hati - hatk then the point of inte...

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  9. The line vecr=alpha(hati+hatj+hatk)+3hatk and vecr=beta(hati-2hatj+hat...

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  10. If P be the point (2,6, 3) then the equation of the plane through P, a...

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  11. P is a point (a, b, c). Let A, B, C be images of Pin y-z, z-x and x-y ...

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  12. Find ten equation of the plane passing through the point (0,7,-7) and ...

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  13. The equation of the plane which passes through the points (2, 1, -1)...

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  14. Find the image of the point (1,3,4) in the plane 2x-y+z+3=0.

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  15. Length of the perpendicular from origin to the plane passing through...

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  16. If the plane x- 3y +5z= d passes through the point (1, 2, 4), then the...

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  17. The plane x / 2 + y / 3 + z / 4 = 1 cuts the co-ordinate axes in A, B,...

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  18. The position vectors of points A and B are hati - hatj + 3hatk and 3h...

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  19. Find the vector equation to the plane through the point (2,1,-1) pass...

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  20. बिंदु (1,2,-4) से जाने वाली और दोनों रेखाओ (x-8)/(3)=(y+19)/(-16)...

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