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ACCURATE PUBLICATION-VECTOR ALGEBRA-QUESTIONS CARRYING 2 MARKS
- Find the value of a+b, if the points (2,a,3),(3,-5,b) and (-1,11,9) ar...
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- Find the area of the triangle formed by the points A(1,1,1),B(1,2,3) a...
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- Find the area of triangle with vertices (1,1,2),(2,3,5),(1,5,5).
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- Using vectors find the area of the triangle ABC with vertices A(1,0,3)...
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- Find the area of the triangle fonned by the points A (1,2,4), B(3,1,-2...
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- Using vectors, find the area of the triangle having vertices A (2, 5, ...
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- Using vectors, find the area of the triangle having vertices A (3, 2, ...
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- Using vectors find the area of the triangle whose vertices arc (0, 1 ,...
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- Using vectors, find the area of triangle whose vertices are (2,1,1),(2...
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- If veca+vecb+vecc=vec0 show that vecaxxvecb=vecbxxvecc=veccxxveca. Int...
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- If A, B and C are the vertices of a triangle ABC, prove sine formula t...
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- In a triangle OAC, if B is the mid point of side AC and vec(OA)=veca,v...
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- Find a unit vector parallel to the sum of the vectors hati+hatj+hatk a...
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- Find a vector of magnitude 5 units, and parallel to the resultant of t...
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- If the sum of two unit vectors is a unit vector, show that the magnitu...
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- Show that the points (-2,3,5), (1,2,3) and (7,0,-1) are collinear.
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- If a unit vector veca, makes angles pi/3with hati, pi/4wih hatj and...
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- Find a vector of magnitude 5sqrt(2) units which makes an angle of (pi)...
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- Write the value of the cosine of the angle which the vector veca=hati+...
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- If veca=2hati+2hatj+3hatk,vecb=-hati+2hatj+hatk and vecc=3hati+hatj ar...
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