In the given fig.
`angleX = 62^@`, `angleXYZ = 54^@`. If YO and ZO are the bisectors of `angleXYZ` and `angleXZY` respectively of `DeltaXYZ`, find `angleOZY` and `angleYOZ`.

In figure, /_X = 62^@, /_XYZ = 54^@ , If YO and ZO are the bisectors of /_XYZ and /_XZY respectively of Delta XYZ , find /_OZY and /_YOZ .

In fig, AD and CE are the angle bisectors of angleA and angleC respectively. If angleABC=90^@ then find the angleAOC

In the given fig. , ray OS is on POQ. Rays OR and OT are the bisectors of anglePOS and angleSOQ respectively. If anglePOS = x find angleROT .

In Fig. 6.10, ray OS stands on a line POQ. Ray OR and ray OT are angle bisectors of angle POS and angle SOQ , respectively. If angle POS = x , find angle ROT .

In the given Fig , Sides AB and AC of a DeltaABC are produced to E and D respectively. If respective bisectors BO and CO of angleCBE and angleBCD intersect each other at point O, prove that angleBOC = 90^@-1/2 angleBAC .

In the given Fig , Sides AB and AC of a DeltaABC are produced to E and D respectively. If respective bisectors BO and CO of angleCBE and angleBCD intersect each other at point O, prove that angleBOC = 90^@-1/2 angleBAC .

In the given fig. , sides QP and RQ of DeltaPQR aer produced to points S and T respectively. If angleSPR = 135^@ and anglePQT = 110^@ , find anglePRQ .

In the given fig. , sides QP and RQ of DeltaPQR aer produced to points S and T respectively. If angleSPR = 135^@ and anglePQT = 110^@ , find anglePRQ .