ABCD is a cyclic quadrilateral whose diagonals intersect at a point E. If `angle DBC = 70^(@), angle BAC is 30^(@),` find `angle BCD.` Further, if AB = BC, find `angle ECD.`

ABCD is a cyclic quadrilateral whose diagonals intersect each other at point O. If angleCAB=25^(@) and angleBCD=85^(@) then find angleCBD .

ABCD is a cyclic quadrilateral whose diagonals intersect at a point E. If /_D B C" "=" "70^o, /_B A C" "i s" "30^o , find /_B C D . Further, if A B" "=" "B C , find/_E C D .

ABCD is a cyclic quadrilateral whose diagonals intersect at P. If AB = BC, angle DBC = 70^(@) and angle BAC = 30^(@) , then the measure of angle PCD is:

ABCD is a cyclic quadrilaterial , find it's angles .

ABCD is a cyclic quadrilateral whose diagonals intersect at E. If angle BEA = 80^@ , angle DBC = 60^@ and angle BCD = 40^@ , which of the following statements is true?

In cyclic quadrilateral ABCD , Diagonals AC and BD intersect at P . If /_DBC = 70^(@) and /_BAC = 30^(@) then find /_BCD

In Figure,if /_DBC=70^(0) and /_BAC=30^(0), find /_BCD. Further,if AB=BC, find /_ECD

In this figure angle DBC = 30^(@) and angle BCD = 110^(@) . Find angle BAC

ABCD is a cyclic quadrilateral whose diagonals intersect at P. If AB=BC, angle DBC =70^@ and angle BAC=30^@ , then the measure of angle PCD is : ABCD एक चक्रीय चतुर्भुज है जिसके विकर्ण एक-दूसरे को P पर काटते हैं | यदि AB=BC, angle DBC =70^@ तथा angle BAC=30^@ है, तो कोण PCD का माप क्या है ?