In the given figure ( no to scale), ABCD is a cyclic quadrilateral, `bar(DE)_|_bar(AB), /_BAO=40^(@)=40^(@),/_OAD=20^(@)` and `/_OCD=50^(@)/_ABC=`

In a given fig.ABCD is a cyclic quadrilateral with /_BAD=100^(@),/_ADC=85^(@),/_ABC=x^(@) and /_DCB=y^(@) Find x and y.

In the given figure,ABCD is cyclic quadrilateral.If ^(@) and /_ABD=60^(@) measures of /_DAE and /_ADB

In the given figure (not drawn to scale), ABCD is a square such that AE = DE. Find angleBEC .

In the given figure CDP is a straight line Delta AQD is an equilateral triangle /_BAR=90^(@),/_QAR=135^(@),/_BCD=106^(@) and /_ABC=100^(@) . Then, /_PDQ equals

In the given figure,ABCD is a cyclic quadrilateral; O is the centre of the circle.If /_BOD=160^(@), then find /_BPD.

In the given figure, ABCD is a cyclic quadrilateral and AB is diameter. angleADC = 140^(@) , then find angleBAC :

In the given figure (not to scale), bar(AB)||bar(QP)||bar(SD)| and also bar(QR)| |bar(DP) . Find x

In a given figure, ABCD is cyclic quadrilateral, in which /_DAB=80^(@) , then measures of /_DCE is

In the given figure, square PQRS is a cyclic quadrilateral such that anglePQR=50^@ then anglePSR =