How many tangents can be drawn to the ci...

How many tangents can be drawn to the circle from an exterior point ?

one

two

infinite

zero

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NUMBER AND SEQUENCES
SURA PUBLICATION|Exercise Unit test|12 Videos
RELATIONS AND FUNCTIONS
SURA PUBLICATION|Exercise Unit Test|14 Videos

Similar Questions

Explore conceptually related problems

No tangent can be drawn from ………… of the circle.

The length of the two tangent segment drawn to a circle from an external point are……………..

The maximum number of tangents that can be drawn to a circle from a point outside it is…………

If eight distinct points can be found on the curve |x|+|y|=1 such that from eachpoint two mutually perpendicular tangents can be drawn to the circle x^2+y^2=a^2, then find the tange of adot

In the figure ,PA and PB are tangents to the circle drawn from an external point P. also CD is a tangent to the circle at Q. if PA = 8 cm and CQ = 3cm , then PC is equal to …………..

How many real tangents can be drawn from the point (4, 3) to the hyperbola (x^2)/(16)-(y^2)/9=1? Find the equation of these tangents and the angle between them.

A tangent is drawn at any point P(t) on the parabola y^(2)=8x and on it is takes a point Q(alpha,beta) from which a pair of tangent QA and QB are drawn to the circle x^(2)+y^(2)=8 . Using this information, answer the following questions : The point from which perpendicular tangents can be drawn both the given circle and the parabola is

If the tangents are drawn to the circle x^2+y^2=12 at the point where it meets the circle x^2+y^2-5x+3y-2=0, then find the point of intersection of these tangents.

Tangents PA and PB are drawn to the circle x^2 +y^2=8 from any arbitrary point P on the line x+y =4 . The locus of mid-point of chord of contact AB is

SURA PUBLICATION-ONE MARK QUESTIONS SET -Multiple Choice Question

Find the sum and product of the roots for the quadratic equation x^(2)...
Text Solution
|
If the order of left hand matrix 3times3 and order of right hand matri...
Text Solution
|
How many tangents can be drawn to the circle from an exterior point ?
Text Solution
|
The equation of the straight line whose x and y intercepts are 2 and -...
Text Solution
|
(1+tan theta+sec theta)(1+cot theta- cosec theta) is equal to
Text Solution
|
If the ratio of the height of a tower and the length of its shadow is ...
Text Solution
|
The curved surface area of a right circular cone of height 15 cm and b...
Text Solution
|
If the mean and standard deviation of a data are 8 and 2 respectively ...
Text Solution
|
If BtimesA={(-2, 3), (-2, 4), (0, 3) ,(0, 4), (3, 3), (3, 4)} find the...
Text Solution
|
A curve drawn in a graph represents a function, if every line interse...
Text Solution
|
7^(4k)= (mod 100)
Text Solution
|
Fill in the blanks, if the term are in G.P. (1)/(8), (3)/(4), (9)/(2),...
Text Solution
|
Determine the nature of root for the quadratic equation 2x^(2)-2x+9=0 ...
Text Solution
|
If the graph of the given quadratic equation touch the x-axis at only ...
Text Solution
|
If a matrix has 16 elements, what is the number of possible orders=.
Text Solution
|
If triangleABC, DE||BC, AB=3.6m, AC=2.4cm and AD=2.1cm then the length...
Text Solution
|
What is the slope of the line whose inclination is 30^(@)?
Text Solution
|
Who is the "Father of Trigonometry"?
Text Solution
|
tan60^(@)cos60^(@)+cot60^(@)sin60^(@)=.
Text Solution
|
If the height is 2m and the base area is 250m^(2) then find the volume...
Text Solution
|