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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.
संबंधित प्रश्न
State, whether the following pair of line or ray appear to be parallel or intersecting.

Give two examples, from your surrounding, for the following:
points
Give two examples, from your surrounding, for the following:
plane surfaces
Use a ruler and whether following points are collinear or not:
B, C and E

Using the given figure, answer the following:
Is the line p parallel to the line l?

Give two examples from your surrounding for the following:
perpendicular lines
State true or false; if false, give the correct statement:
The maximum number of lines through three collinear points is three.
State true or false; if false, give the correct statement:
The maximum number of lines through three non-collinear points is three.
State true or false; if false, give the correct statement:
A surface can be plane or curved.
State true or false; if false, give the correct statement:
A plane has an infinite number of lines.
