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प्रश्न
Give two examples, from your surrounding, for the following:
curved surfaces
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उत्तर
Surface of foot-ball and front glass of the car.
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संबंधित प्रश्न
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.
State, whether the following pair of line or ray appear to be parallel or intersecting.

Mark two points P and Q on a piece of paper. How many lines can you draw the passing through point P?
The adjoining diagram shows a line AB. Draw diagram to represent: \[\underrightarrow{BA}\]
State if the following figure shows two mutually perpendicular lines:

The figure is given below name the line segment that is a perpendicular bisector of the other:

State true or false; if false, give the correct statement:
Concurrent lines always meet at the same point.
State true or false; if false, give the correct statement:
A plane has an infinite number of lines.
State true or false; if false, give the correct statement:
A plane has an infinite number of points.
Consider the following figure of line \[\overleftrightarrow{MN}\]. Say whether the following statement is true or false in the context of the given figure.

Q, M, O, N, and P are points on the line \[\overleftrightarrow{MN}\].
