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USHA PUBLICATION-VECTORS THREE DIMENSIONAL GEOMETRY -EXERCISE
- Show by vector method that the point P(3,-2, 4),Q(1,1 1)and R(-1,4,-2)...
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- If the vertices A,B,C of a triangle ABC are A(1,1,8),B(4,-3,-4)and C(-...
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- If vec(a) makes equal angles with hat(i), hat(j) and hat(k) has magnit...
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- If abs(veca)=3,abs( vecb)=1,abs(vecc)=4 and veca+vecb+vecc=0,find the ...
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- Let hata,hatb,hatc be unit vectors. Suppose that and the angle between...
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- Calculate the area of the triangle ABC (by vector method) where A(1,1,...
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- If the co-ordinates of the two given point s A and B are (3,-1,7)and (...
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- Find the co-ordinates of the foot of the perpendicular from the point ...
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- Write the vector equation of a line through the point (1,2,3) and para...
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- Show that the line through the point(4,7,8),(2,3,4)is parallel to the ...
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- If P (1,y,z) lies on the line through (3,2,-1) and (-4,6,3) find y & z...
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- Find the perpendicular distance of the point (-1,3,9) from the line (x...
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- Find the direction cosines of the unit vector perpendicular to the pla...
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- Find the equation of the plane through the points (1,0,-1),(3,2,-2)and...
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- A variable plane passes through a fixed point (a,b,c) and meets the co...
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- Find the equation plane passing through the point (2,3,1 )and perpendi...
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- Find the equation of the plane passing through the line x = y = z and ...
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- Prove the following by vector method. Median to the base of an isoscel...
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- Prove the following by vector method. In a triangle AOB, mangleAOB = 9...
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- show that the direction of cosines of a vector equally inclined to the...
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