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

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, ray O E bisects /_A O B\ a n d\ O F is a ray opposite to O E . Show that /_F O B=\ /_F O A

In figure, A B\ a n d\ C D are straight lines and O P\ a n d\ O Q are respectively the bisectors of angles /_B O D\ a n d\ /_A O C . Show that the rays O P\ a n d\ O Q are in the same line.

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 Figure, given that /_A O C=/_A C O\ a n d\ /_B O D=/_B D O . Prove that A C||D B

In Figure, find x . Further find /_B O C ,\ /_C O D\ a n d\ /_A O D .

In Figure, lines A B\ a n d\ C D intersect at O . If /_A O C+\ /_B O E=70^0 and \ /_B O D=40^0, find /_B O E and reflex /_C O E

In Figure, if /_A O B=80^0a n d\ /_A B C=30^0, then find /_C A O

In Figure, lines A B ,\ C D\ a n d\ E F intersect at O . Find the measures of /_A O C ,\ /_C O F ,\ /_D O E\ a n d\ /_B O F .

In Figure, O is the centre of a circle and P O BISECTS /_A P D . Prove that A B=C D