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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
The adjoining diagram shows a line segment AB. Draw diagrams to represent the ray AB i.e. \[\underrightarrow{AB}\]
The figure is given below name the line segment that is a perpendicular bisector of the other:

Check your text book and How many pairs of its edges are parallel to each other?
State true or false; if false, give the correct statement:
A surface can be plane or curved.
Mark a point O on a piece of paper. Using a sharp pencil and a ruler, draw a line through the point O. Then draw one more line through the point O. How many lines can you draw through O?
Write a statement regarding your observations.
Draw a figure to show that: lines AB, CD and EF are concurrent.
In figure is given below, write the number of line segments used:

A line is denoted as
Use the figure to name:
Line on which O lies.

A line passing through points A and B is represented as:
