and are points on the circumference of a circle, centre .
and are tangents to the circle.
Angle
Work out the size of angle .
Give a reason for each stage in your working.
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and are points on the circumference of a circle, centre .
and are tangents to the circle.
Angle
Work out the size of angle .
Give a reason for each stage in your working.
Did this page help you?
and are points on the circumference of a circle, centre .
is a tangent to the circle.
is a straight line.
Angle
Work out the size of the angle marked .
Give reasons for your answer.
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and are points on the circumference of a circle, centre .
is a diameter of the circle.
and are tangents to the circle.
Angle .
Work out the size of angle .
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and are points on the circumference of a circle, centre .
Angle .
Find the size of angle in terms of .
Give a reason for each stage of your working.
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and are points on the circumference of a circle, centre .
is a straight line.
Angle
Find the size of angle .
Give a reason for each stage in your working.
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The points and lie on a circle.
is a straight line.
Angle
Work out the size of angle .
You must give a reason for each stage of your working.
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is a quadrilateral.
Prove that is not a cyclic quadrilateral.
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and are points on a circle.
and are tangents.
Work out the size of angle .
.....................................degrees
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and are points on a circle.
.
Is the centre of the circle?
Tick a box.
Yes No
Show working to support your answer.
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, and are points on a circle.
is a straight line.
is a tangent to the circle.
Sam is trying to work out the size of angle .
Here is his working.
angles in the same segment are equal angles at a point on a straight line add up to 180° |
Make a criticism of his working.
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and are points on a circle.
is a tangent to the circle.
Write down the size of angle .
Give a reason for your answer.
............................degrees
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and are points on a circle.
Circle the line that is a diameter of the circle.
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In the diagram,
Explain why angle HDF is 82°.
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The diagram shows a circle, centre O.
Points A, B, C and D lie on the circumference of the circle.
EDF is a tangent to the circle.
Angle ABC = 82° and angle ODC = 57°.
Work out the value of x.
x = ......................
Work out the value of y.
y = ..................
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A, B, C and D are points on the circumference of a circle.
PQ is a tangent to the circle at D.
Angle BDQ = 72° and angle ABD = 63°.
Work out angle x.
Give a reason for your answer.
Angle x = ...................° because ......................
Work out angle y.
Give a reason for your answer.
Angle y = ...................° because .....................
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A, B, C and D are points on the circumference of a circle, centre O.
Angle BAD = 52°.
Work out angle x.
Give a reason for your answer.
x = ................................... ° reason ..................................................................................
Work out angle y.
Give a reason for your answer.
y = ................................... ° reason ..................................................................................
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and are points on a circle, centre
is a diameter of the circle.
Angle
Calculate the size of angle
Give a reason for each stage of your working.
Angle DFG = .......................................................
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