Question : The largest chord of the circle is:

Option 1: point

Option 2: tangent

Option 3: diameter

Option 4: radius

Question : O is the centre of a circle with a diameter of 16 cm. Q is a point outside the circle and QS is tangent to the circle at point S. If OQ is =17 cm, what is the length (in cm) of the tangent QS?

Option 1: 15

Option 2: 12

Option 3: 18

Option 4: 10

Question : AB is a chord of the circle and AOC is its diameter such that $\angle$ACB = 65°. If AT is the tangent to the circle at the point A, then $\angle$BAT is equal to:

Option 1: 65°

Option 2: 75°

Option 3: 55°

Option 4: 40°

Question : The distance of a chord OP from the centre of a circle is 6 cm. If the diameter of this circle is 20 cm, then what will be the sum of the radius and length of chord OP?

Option 1: 18 cm

Option 2: 26 cm

Option 3: 16 cm

Option 4: 20 cm

Question : In a circle, the length of a chord is 30 cm. The perpendicular distance of the chord from the centre of the circle is 8 cm. Find the diameter of the circle.

Option 1: 28 cm

Option 2: 34 cm

Option 3: 17 cm

Option 4: 30 cm

Question : The length of the chord of a circle is 8 cm and the perpendicular distance between the centre and the chord is 3 cm, then the diameter of the circle is equal to:

Option 1: 5 cm

Option 2: 10 cm

Option 3: 3 cm

Option 4: 7 cm