ICSE Class 10: Cyclic Quadrilaterals Videos | Relation between angle subtended by an arc at centre and at any point on the circumference
Relation between angle subtended by an arc at centre and at any point on the circumference
Relation between angle subtended by an arc at centre & at any point on the circumference. Angles in same segment. Properties of cyclic quadrilaterals.
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Find x and y
Angle ADC
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Question no..15 pls
- If diagonals of a cyclic quadrilateral are equal, then prove that the quadrilateral is a rectangle.
- ABCD is a cyclic quadrilateral with ADC = 135. Sides BA and CD produced meet at point P, sides AD and BC produced meet at point Q. If P:Q = 2:1, find angles P and Q.
- If two sides of a cyclic quadrilateral are parallel, prove that: (i) its other two sides are equal (ii) its diagonals are equal