In the given figure, OD and OE are bisectors of `Delta`CDE and `Delta`DEB respectively. Find the measures of <1, <2,<3,<4

In the given figure, ray OC stands on a straight line AOB. Ray OD and ray OE are the bisectors of angleAOC and angleBOC respectively. Find the measure of angleDOE .

In the given figure angleA= 40^(@) . If bar(BO) and bar(CO) are the bisectors of angleB and angleC respectively. Find the measure of angleBOC .

In the given figure angleA= 40^(@) . If bar(BO) and bar(CO) are the bisectors of angleB and angleC respectively. Find the measure of angleBOC .

In the given figure angleA= 40^(@) . If bar(BO) and bar(CO) are the bisectors of angleB and angleC respectively. Find the measure of angleBOC .

In the given figure angleA= 40^(@) . If bar(BO) and bar(CO) are the bisectors of angleB and angleC respectively. Find the measure of angleBOC .

In the adjoining figure, QX and RX are the bisectors of the angles Q and R respectively of the triangle PQR. If XS bot QR and XT bot PQ , prove that : Delta XTQ ~= Delta XSQ

In the given figure, ABCD is a square of side 6 cm and CDE is an equilateral triangle. Find the perimeter of the figure.

The given figure shows a triangle ABC with angle BAC= 56 ^(@) and angle ABC = 64^(@) , Bisectors of angles A,B and C meet the circumcircle of the Delta ABC at points P,Q and R respectively . Find the measure of angle QPR .

25.In the given figure.AM BC and AN is the bisector of LA Find the measure of MAN.