If a pair of opposite angles of a quadrilateral is supplementary, then the quadrilateral is cyclic

If the opposite angles of any quadrilateral be supplementary, then the

Circle proof 5: Opposite angles in a cyclic quadrilateral are supplementary.

Proof: Opposite sides of parallelogram congruent | Quadrilaterals | Geometry | Khan Academy

Grade 11-12 Theorem 5 - 6 (Cyclic Quadrilaterals) | Euclidean Geometry | BATACTION SESSION 9

Proof: opposite angles congruent then it is a parallelogram

GRADE 10 | IF A QUADRILATERAL IS INSCRIBED IN A CIRCLE THEN ITS OPPOSITE ANGLES ARE SUPPLEMENTARY.

Theorem:10.11 Chapter:10 Circles | Ncert Maths Class 9 | Cbse

Maths For Class 6 (Batch-2) (Shounak Sir) Day-10 (19/10/2024) - Lines & Angles -1

The opposite angles of a cyclic quadrilateral are supplementary

QU09 Proof that if Opposite Angles of a Quadrilateral are Congruent It is a Parallelogram

Proof, "Opposite Angles of Cyclic Quadrilateral are Supplementary"

Matric Maths Geometry - Opposite Angles of a Cyclic Quad are Supplementary (Accepted Reasons)

12-The opposite angles of a cyclic quadrilateral are supplementary.

Opposite angles of cyclic quadrilateral are supplementary.

The opposite angles of a cyclic quadrilateral is supplementary.

Proof - Opposite Angles in an Inscribed Quadrilateral are Supplementary (28)

Theorem 8.5 - If in a quadrilateral,each pair of opposite angles is equal,then it is a parallelogram

Proof: Opposite angles of parallelogram congruent | Quadrilaterals | Geometry | Khan Academy

Theorem - The opposite angles of cyclic quadrilateral are Supplementary l Cyclic quadrilateral