Circle Theorem Lines Crossing Inside Circle

Find the value of the angle marked x....

• 90

• 43

• 47

• 53

Find the value of the angle marked x....

• 50

• 100

• 80

• 90

Find the value of the angle marked x....

• 125

• 70

• 110

• 55

How many degrees is angle c ?

• 20

• 45

• 70

• none of the above

Line QR

• Chord

• Secant

• Diameter

• Radius

How many degrees is angle d ?

• 20

• 45

• 70

• none of the above

Find the value of the angle marked x....

• 56

• 90

• 34

• 44

Find the value of the angle marked x....

• 90

• 45

• 50

• 100

Find the value of the angle marked x....

• 76

• 38

• 152

• 14

The points E, F and G lie on the circumference of a circle, centre O.

JGH is a tangent to the circle.

Find the value of x and the value of y.

• x=32 , y= 58

• x=29, y=58

• x=32 , y=32