There is one and only one ________ at any point A on the circle
Tangent
Secant
Chord
Sector
If all the sides of a parallelogram touch a circle, the parallelogram is a
Rectangle
Square
Rhombus
Cyclic quadrilateral
The incentre of ΔABC is I. If ∠BIC = 110o and ∠B = 50o, ∠C =
90o
60
40
55
The tangent at any point of a circle is perpendicular to the _________ through the point of contact.
Radius
None of these
A tangent segment is drawn to a circle from a point 13cm away from the center of the circle. If the diameter is 10cm the length of the tangent segment is
15cm
12cm
9cm
8cm
In figure length of tangent PA = 12cm OP = 15cm, what is the diameter of the circle ?
30cm
24cm
18cm
The tangents at the ends of a diameter of a circle are
Perpendicular
Parallel
Secant lines
In fig, PA = 9cm QB = 6cm, then length of PQ is
9 cm
12 cm
15 cm
18 cm
The number of tangent from an external point of circle is
Only one
2
4
Infinite
The line segment joining the point of contact of two parallel tangent to a circle is a ___________ of the circle.
Diameter
