हिंदी

Radius of a circle with centre O is 4 cm. If l(OP) = 4.2 cm, say where point P will lie.

Advertisements
Advertisements

प्रश्न

Radius of a circle with centre O is 4 cm. If l(OP) = 4.2 cm, say where point P will lie.

विकल्प

  • On the centre

  • Inside the circle

  • Outside the circle

  • On the circle

MCQ
Advertisements

उत्तर

Outside the circle

Explanation:

Radius = 4 cm

OP = 4.2 cm

OP will be thus outside the circle as it is greater than the radius.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Circle - Problem Set 6 [पृष्ठ ८६]

APPEARS IN

बालभारती Mathematics 2 [English] Standard 9 Maharashtra State Board
अध्याय 6 Circle
Problem Set 6 | Q 1. (vi) | पृष्ठ ८६

संबंधित प्रश्न

ABC is a right triangle, right angled at B. A circle is inscribed in it. The lengths of the two sides containing the right angle are 6 cm and 8 cm. Find the radius of the incircle.


PA and PB are tangents from P to the circle with centre O. At point M, a tangent is drawn cutting PA at K and PB at N. Prove that KN = AK + BN.


Fill in the blanks:

An arc is a __________ when its ends are the ends of a diameter.


If PT is a tangent at T to a circle whose center is O and OP = 17 cm, OT = 8 cm. Find the length of tangent segment PT.


In figure, PA and PB are tangents from an external point P to the circle with centre O. LN touches the circle at M. Prove that PL + LM = PN + MN.


In the given figure, PA and PB are the tangent segments to a circle with centre O. Show that the points A, O, B and P are concyclic.


In Fig. 1, the sides AB, BC and CA of a triangle ABC, touch a circle at P, Q and R respectively. If PA = 4 cm, BP = 3 cm and AC = 11 cm, then the length of BC (in cm) is ?


A chord of length 14 cm is at  a distance of 6 cm from the centre of a circle. The length of another chord at a distance of 2 cm from the centre of the circle is


ABC is a triangle with B as right angle, AC = 5 cm and AB = 4 cm. A circle is drawn with Aas centre and AC as radius. The length of the chord of this circle passing through C and B is


Suppose you are given a circle. Describe a method by which you can find the center of this circle.


Use the figure given below to fill in the blank:

R is the _______ of the circle.


Use the figure given below to fill in the blank:

________ is a radius of the circle.


Construct a triangle PQR with QR = 5.5 cm, ∠Q = 60° and angle R = 45°. Construct the circumcircle cif the triangle PQR.


The center of a circle is at point O and its radius is 8 cm. State the position of a point P (point P may lie inside the circle, on the circumference of the circle, or outside the circle), when:

(a) OP = 10.6 cm

(b) OP = 6.8 cm

(c) OP = 8 cm


State, if the following statement is true or false:

The longest chord of a circle is its diameter.


In the figure, a circle with center P touches the semicircle at points Q and C having center O. If diameter AB = 10, AC = 6, then find the radius x of the smaller circle.


If the angle between two tangents drawn from a point P to a circle of radius ‘a’ and centre ‘O’ is 90°, then OP = ______ 


In figure, AB is a chord of the circle and AOC is its diameter such that ∠ACB = 50°. If AT is the tangent to the circle at point A, then ∠BAT is equal to ______.


If A, B, C and D are four points such that ∠BAC = 45° and ∠BDC = 45°, then A, B, C, D are concyclic.


The circumcentre of the triangle ABC is O. Prove that ∠OBC + ∠BAC = 90º.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×