how to make 90 degree angle with compass
Answers
Answered by
1
okay follow step wise
1 draw a line segment and name it AB
2 now with the center as A or B(your choice)and with any radius on the compass cut an arc of almost more than 120 degree and name the point of the intersection of the arc of line AB as C
3 from C and the same radius as before cut an arc on the previous arc and name it D(it will be 60 degree form your point of origin)
4 with the same radius and center as D cut an arc again on the first on and name it E.
5.Now make an angle bisector of angle D and angle E (60 and 120 ..which will be 90 degree).
6 name the point of intersection of angle bisector as F and join AF
AF is the desired angle..90 degree
1 draw a line segment and name it AB
2 now with the center as A or B(your choice)and with any radius on the compass cut an arc of almost more than 120 degree and name the point of the intersection of the arc of line AB as C
3 from C and the same radius as before cut an arc on the previous arc and name it D(it will be 60 degree form your point of origin)
4 with the same radius and center as D cut an arc again on the first on and name it E.
5.Now make an angle bisector of angle D and angle E (60 and 120 ..which will be 90 degree).
6 name the point of intersection of angle bisector as F and join AF
AF is the desired angle..90 degree
Answered by
2
The given attachment shows you the angle of 90° with a pencil and compass.
Step-by-step explanation:
Step 1 - Draw a line segment OA of any length. By using a compass draw a half-circle as shown in the figure.
Step 2 - Draw two arcs(60° and 120°) with the same radius on the semicircle and point them as 'Q' and 'R' respectively.
Step 3 - From point 'Q' and from point 'R' draw two arcs that cut each other at point 'S' as shown in the figure.
Step 4 - Draw a line segment from point 'S' to 'O' and mark it as a 90° angle as shown in the figure. Angle AOB is 90°.
Attachments:
Similar questions