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Question
Check your text book and How many pairs of its edges are perpendicular to each other?
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Solution
Three at each corner = 24
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RELATED QUESTIONS
The shaded region of the given figure shows a plane:
(i) Name the three collinear points.
(ii) Name the three non-collinear points.
(iii) Name a pair of intersecting lines.
The shaded region of the given figure shows a plane:
State whether true or false of the following statement:
(i) Line DE is contained in the given plane P.
(ii) Lines AB and DE intersect at point C.
(iii) Points D, B and C are collinear.
(iv) Points D, B and E are collinear.
Give two examples, from your surrounding, for the following:
points
Give two examples, from your surrounding, for the following:
line segments
Mark two points A and B on a page of your exercise book. Mark a third point P, such that:
P does not lie between A and B yet the three points are collinear.
Mark two points A and B on a page of your exercise book. Mark a third point P, such that:
the three points do not lie in a line.
Mark two points P and Q on a piece of paper. How many lines can you draw the passing through point P?
State true or false; if false, give the correct statement:
The maximum number of lines through three collinear points is three.
Many lines can pass through two given points.
Only one line can pass through a given point.
