In Figure, `O P ,\ O Q ,\ O R\ a n d\ O S` are four rays. Prove that `/_P O Q+\ /_Q O R+\ /_S O R+\ /_P O S=360^0`

In Fig. 6.11, OP, OQ, OR and OS are four rays. Prove that /_P O Q+/_Q O R+/_S O R+/_P O S=360o

In Fig. 6.11, OP, OQ, OR and OS are four rays. Prove that /_P O Q+/_Q O R+/_S O R+/_P O S=360o

In Figure, P S=Q R\ a n d\ /_S P Q=/_R Q Pdot Prove that P Q S\ ~=\ Q P R ,\ P R=Q S\ a n d\ /_Q P R=\ /_P Q S

In Figure, O P bisects /_B O C\ a n d\ O Q \ bisects \ /_A O C . Show that /_P O Q=90^0

In Figure, P Q > P R. Q S\ a n d\ R S are the bisectors of /_ Q and /_R respectively. Prove that S Q > S R .

In Figure, O P||R S . Determine /_P Q R

In Figure, /_P Q R=100^0, where P ,\ Q\ a n d\ R are points on a circle with centre. Odot Find /_O P R

In Figure, ray O S stand on a line P O Qdot Ray O R and ray O T are angle bisectors of /_P O S\ a n d\ /_S O Q respectively. If /_P O S=x , find /_R O T

In Figure, ray O S stand on a line P O Qdot Ray O R and ray O T are angle bisectors of /_P O S\ a n d\ /_S O Q respectively. If /_P O S=x , find /_R O T

In Figure, /_Q P R=\ /_P Q R\ a n d\ M\ a n d\ N are respectively on sides Q R\ a n d\ P R of P Q R\ such that Q M=P Ndot Prove that O P=O Q , where O is the point of intersection of P M\ a n d\ Q N