Circle Theorems

Points $K$ , $L$ , $M\,$ and $N\,$ are points on the circumference of a circle, centre $O$ . The points form a cyclic quadrilateral $K L M N$ .

Angle $40)^\circ$

Find the size of angle $K N M$ , in terms of $x$ . Give reasons for each stage of your working.

[3]

Points $K$ , $L$ , $M\,$ and $N\,$ are points on the circumference of a circle, centre $O$ . The points form a cyclic quadrilateral $K L M N$ .

Angle $40)^\circ$

Find the size of angle $K N M$ , in terms of $x$ . Give reasons for each stage of your working.

[3]

Circle Theorems Questions