FSC Part 2 Mathematics Chapter 6 Online Test With Answers

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FSC Part 2 Mathematics Chapter 6 Online Test

Sr. # Questions Answers Choice
1 Two imaginary tangents can be drawn to a circle from any point P(x1, y1) _______ the circle: Inside On Outside None of these
2 Perpendicular dropped from the center of a circle on a chord _______ the chord: Normal Bisects Equal to None of these
3 If a circle and a line intersect in two points, then the line is called: A chord A secant A diameter None of these
4 Two arcs of two different circles are congruent if: The circles are congruent The corresponding central angles are congruent Both a and b None of the above
5 The condition for the line y = mx + c to be a tangent to the circle x2 + y2 = a2 is c = _____________:
6 Two circles of radius 3 cm and 4 cm touch each other externally. The distance between their centers is: 1 cm 7cm 4cm 5cm
7 One of the angles of a triangle inscribed in a circle is of 40°. If one of its' the diameter, the other angles have the measures: 30°, 110° 40°, 100° 50°, 90° 20°, 120°
8 A circle is of radius 5 cm, the distance of a chord 8 cm long from its center is: 4 cm 3cm 2.5cm 3.4cm
9 A line through a point say P perpendicular to the tangent to the curve at P is called: Straight line Tangent line Normal line None of these
10 A line segment having both the end-points on a circle and not passing through the center is called a: A chord A secant A diameter None of these
11 A line perpendicular to a radial chord of a circle at the end-point (which lies on the circle) is a: Secant Diameter Chord Tangent
12 A line that touches the curve without cutting through it is called: Straight line Tangent line Normal line Vertical line
13 Point (5, 6) lies ..... the circle x2 + y2 = 81: Outside Inside On None of these
14 Point p (-5, 6) lies ............ the circle x2 + y2 + 4x - 6y - 12 = 0 Outside Inside On None of these
15 If r is the radius of any circle and C its center, then any point P(x1, y1) lies outside the circle only if: |CP| < r |CP| = r |CP| > r None of these
16 If a point lies inside a circle, then its distance from the center is: Equal to the radius Less then the radius Greater then the radius Equal to or greater than the
17 If r is the radius of any circle and C its center, then any point P(x1, y1) lies on the circle only if: |CP| < r |CP| > r |CP| = r None of these
18 The radius of point circle is: 0 (0, 0) r 1
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20 The radius of circle x2 + y2 + ax + by + c = 0 is: None
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