EASY
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The theorem that we use in finding the length of space diagonal in rectangular prism is ?

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Important Questions on Space

HARD
The mid-points of the sides of a triangle are 5,7,11,0,8,5 and 2,3,-1, then the vertices are
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The ratio in which the line segment joining P(x1,y1) and Q(x2,y2) is divided by x-axis is
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The ratio in which the line joining (3,2,5) and (-1,3,4) is divided by XY plane is 
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The coordinates of the point where the line segment joining A5,1,6 and B3,4,1 crosses the yz-plane are
MEDIUM
The coordinates of the point P dividing the line segment joining the points A(1,3) and B(4,6) in the ratio 2:1 are 
MEDIUM
The ratio in which the x-axis divides the segment joining (3,6) and (12,-3) is
MEDIUM
The coordinates of the points which trisect the line segments joining the points P4,2,-6 and Q10,-16,6, are
EASY
The x-axis and y-axis taken together determine a plane known as _____ plane.
MEDIUM
The ratio in which the line segment joining points A(a1,b1) and B(a2,b2) is divided by y-axis is 
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The graph of the equation x2+y2=0 in a three-dimensional plane is represented by
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If the coordinates of the vertices of a ΔABC are A-1,3,2, B2,3,5 and C3,5,-2, then A is equal to

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If the point P(2, 1) lies on the line segment joining points A(4, 2) and B(8, 4), then

MEDIUM
The line segment joining points (-3,-4), and (1,-2) is divided by y-axis in the ratio
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Let A2,-1,4 and B0,2,-3 be two points and C be a point on AB produced such that 2AC=3 AB, then the coordinates of C are
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Coordinates of point on YZ-plane is of form( _____ , y, z)
MEDIUM
If the centroid of the triangle formed by (7,x), (y,-6) and (9,10) is at 6,3, then (x, y)=
EASY
Cotyledons are also called-
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The coordinates of points on the x-axis are of the form (x,_____,0)
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The ratio in which 4,5 divides the join of 2,3 and 7,8 is
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The points 0,7,10,-1,6,6 and -4,9,6 form