Advertisements
Advertisements
प्रश्न
Construct a square of side 3 cm.
उत्तर
As we know that, each angle of a square is right angle that is 90°.
To construct: A square of side 3 cm, use the following steps.
- Take AB = 3 cm.
- Now, draw an angle of 90° at points A and B and plot the parallel lines AX and BY at these points.
- Cut AD and DC of length 3 cm from AX and BY, respectively.
- Draw 90° at any one of the point C or D and join both points by CD of length 3 cm.
- Therefore, ABCD is the required square of side, 3 cm.
APPEARS IN
संबंधित प्रश्न
Construct an angle of 45° at the initial point of a given ray and justify the construction.
Construct the angles of the following measurement:- `22 1/2^@`
Construct the angles of the following measurement:- 15°
Construct the 75° angles and verify by measuring it by a protractor.
Construct the 135° angles and verify by measuring it by a protractor.
Draw a line segment AB and bisect it. Bisect one of the equal parts to obtain a line segment of length `1/2` (AB).
Using a protractor, draw an angle of measure 72°. With this angle as given, draw angles of measure 36° and 54°.
Construct the following angles at the initial point of a given ray and justify the construction 45°
Construct the angle of the measurement:
1. 135°
Draw a line segment AB of 4 cm in length. Draw a line perpendicular to AB through A and B, respectively. Are these lines parallel?
