Opposite Angles of a Cyclic Quadrilateral add up to 180 Degrees - Proof | Don't Memorise

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Opposite Angles in a Cyclic Quadrilateral are Equal.

CIRCLE THEOREM PROOF : Opposite Angles of a Cyclic Quadrilateral are Supplementary

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Opposite Angles in a Cyclic Quadrilateral (1 of 2: Introduction)

Circle Theorem Proofs: Opposite angles of a cyclic quadrilateral add up to 360 degrees

Opposite Angles In A Cyclic Quadrilateral Proof - Circle Theorem Proofs

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Opposite Angles in a Cyclic Quadrilateral (2 of 2: Completing the proof)

PROOF- Opposite angles in a cyclic quadrilateral sum to 180°

Opposite Angles in a Cyclic Quadrilateral

Proof: Opposite Angles of a Cyclic Quad are Supplementary Grade 12 May/June 2023 P2

OPPOSITE ANGLES OF A CYCLIC QUADRILATERAL ARE SUPPLEMENTARY | THEORETICAL PROOF | @mathactivity6122

Key Skill - Know that opposite angles in a cyclic quadrilateral add to 180.

An exterior angle of a cyclic quadrilateral is equal to the interior opposite angle.

Circle theorems - the opposite angles in a cyclic quadrilateral add up to 180°

Circle Geometry Grade 11 : Cyclic Quadrilateral

Opposite Angles in a Cyclic Quadrilateral.

Opposite angles of cyclic quadrilateral are supplementary.