Draw the bisector of `/_AOB=60^(@)`.

Draw perpendicular bisector of AB=6.4cm.

Draw an angle bisector of 75°.

In a parallelogram ABCD, the bisectors of /_A and /_B meet at O. Find /_AOB.

In quadrilateral ABCD,AO and BO are the bisectors of /_A and /_B respectively.Prove that /_AOB=(1)/(2)(/_C+/_D)

O is any point inside a triangle ABC. The bisector of /_AOB,/_BOC and /_COA meet the sides AB,BC and CA in point D, and F respectively.Show that ADxBExCF =DBxECFA

Draw PQR in which PQ=3cmQR=4cm and RP=5cm* Also,draw the bisector of /_Q.

In a rectangle ABCD, the diagonals intersect at O.If /_AOB=62^(@) , then /_ODC=