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प्रश्न
Using ruler and compasses only, draw a right angle.
उत्तर
Steps of construction:
1. Draw a line segment AB
2. With center A and any radius draw arc which intersect AB at C.
3. With center C and same radius draw an arc which intersects AB at C.
4. With center D and same radius draw arc which intersect arc in (2) at E.
5. With centers E and C and any radius, draw two arcs which intersect each other at F.
6. Join FA
∴ `∠`FAB = 90°
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संबंधित प्रश्न
Construct the angles of the following measurement:- 30°
Draw a line segment AB of length 5.8 cm. Draw the perpendicular bisector of this line
segment.
Draw an obtuse angle, Bisect it. Measure each of the angles so obtained.
Draw a linear pair of angles. Bisect each of the two angles. Verify that the two bisecting rays are perpendicular to each other.
Construct the following angles at the initial point of a given ray and justify the construction 90°.
Construct the angle of the measurement:
1 . 75°
Construct the angle of the measurement:
1. 135°
Construct the angle of the measurement:
1 . 105°
Construct the angle of the measurement:
1. 22 `(1°)/2`
Construct the following and give justification:
A triangle if its perimeter is 10.4 cm and two angles are 45° and 120°.
