Advertisements
Advertisements
प्रश्न
Give two examples, from your surrounding, for the following:
curved surfaces
उत्तर
Surface of foot-ball and front glass of the car.
APPEARS IN
संबंधित प्रश्न
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.
State true or false, if false give the correct statement:
A line has a countable number of points in it.
State, whether the following pair of line or ray appear to be parallel or intersecting.
State true or false; if false, give the correct statement:
A plane has an infinite number of lines.
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.
Mark two points A and B on a plain sheet “ of paper. Using a sharp pencil and a ruler, draw a line through points A and B. Try to draw one more line through A and B. What do you observe?
Write a statement regarding your observations.
In figure is given below, write the number of line segments used:
Draw a four-sided closed figure, in which all the sides are equal and each angle is 90° and also give the special name of the figure drawn.
How many lines can pass through two given points?
