Question

1. Construct angles of the following measures:

(i) 45o

(ii) 105o

(iii) 30o​

Answer 1

Answer:

45°

1. Construct a perpendicular line.
2. Place compass on intersection point.
3. Adjust compass width to reach start point.
4. Draw an arc that intersects perpendicular line.
5. Place ruler on start point and where arc intersects perpendicular line.
6. Draw 45 Degree Line

105°

1. draw 120 degree angle.
2. then draw 90 degree angle.
3. the angle between the two rays will be 30 degree, draw the angle bisector.
4. now 90 + 15 = 105.

30°

1. How To Construct A 30 Degree Angle.
2. A 30° angle is half of a 60° angle. So, to draw a 30°
3. , construct a 60° angle and then bisect it.

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