Steps to construct 75° angle with compass and ruler are provided.
Construction of 75º Angle
Step 1-
Draw a line AB
Step 2-
Draw an arc with A as a centre which cuts AB at point C.
Step 3-
Draw another arc with same radius at c that cuts arc at point D.
Step 4-
Draw an arc with D as a centre taking same radius which cuts arc at E.
Step 5-
Draw an arc taking radius more than half of the arc DE from point D and E.
Step 6-
Mark the point of intersection as F. Join F to A. ∠FAB = 900
Step 7-
FA cuts arc at point G.Take radius half more than arc GD. Make arc of this radius from point G and D. It will intersect at point H. Join H and A. ∠HAB = 750
Helping Topics