please give construction for 90°
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please give construction for 90°
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• Draw a straight line segment AB
• From A, draw an angle of 60° ( if you know ) otherwise take any radius on compass and draw a circle from pt A al.
= a circumference of the formed will on the line segment AB also. Mark a cut with same radius on the circumference of the same circle from where the circumference was forming on the AB.
• Now, 60° angle is ready.
• again mark a cut on the circumference with same radius.
• Bisect the new cuts or marks.
• 90° will be ready.