English

True Or False Sector is the Region Between the Chord and Its Corresponding Arc.

Advertisements
Advertisements

Question

true or false

Sector is the region between the chord and its corresponding arc.

Advertisements

Solution

True

shaalaa.com
  Is there an error in this question or solution?
Chapter 15: Circles - Exercise 15.1 [Page 6]

APPEARS IN

R.D. Sharma Mathematics [English] Class 9
Chapter 15 Circles
Exercise 15.1 | Q 2.06 | Page 6

RELATED QUESTIONS

Points A(–1, y) and B(5, 7) lie on a circle with centre O(2, –3y). Find the values of y. Hence find the radius of the circle.


Two circles touch externally at a point P. from a point T on the tangent at P, tangents TQ and TR are drawn to the circles with points of contact Q and E respectively. Prove that TQ = TR.


In the given figure, BC is a tangent to the circle with centre O. OE bisects AP. Prove that ΔAEO~Δ ABC.


If the area of a circle is equal to sum of the areas of two circles of diameters 10 cm and 24 cm, then the diameter of the larger circle (in cm) is:


Tangents PA and PB are drawn from an external point P to two concentric circles with centre O and radii 8 cm and 5 cm respectively, as shown in Fig. 3. If AP = 15 cm, then find the length of BP.


In following figure, three circles each of radius 3.5 cm are drawn in such a way that each of them touches the other two. Find the area enclosed between these three circles (shaded region). `["Use" pi=22/7]`


If ABCD is a cyclic quadrilateral in which AD || BC (In the given figure). Prove that ∠B = ∠C.

 


In the given figure, a ∆ABC is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC are of lengths 8 cm and 6 cm respectively. Find the lengths of sides AB and AC, when area of ∆ABC is 84 cm2


Construct a triangle XYZ in which XY = YZ= 4.5 cm and ZX = 5.4 cm. Draw the circumcircle of the triangle and measure its circumradius.


The longest chord of a circle is __________


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×