Advertisements
Advertisements
Question
true or false
The degree measure of an arc is the complement of the central angle containing the arc.
Advertisements
Solution
False
APPEARS IN
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.
Prove that in two concentric circles, the chord of the larger circle which touches the smaller circle, is bisected at the point of contact.
In the fig. ABC is right triangle right angled at B such that BC = 6cm and AB = 8cm. Find the radius of its in circle.
In the given figure, O is the centre of the circle. Find ∠CBD.

If O is the centre of the circle, find the value of x in each of the following figures

State, if the following statement is true or false:
The diameters of a circle always pass through the same point in the circle.
The ______________ is the longest chord of a circle
Find the radius of the circle
Diameter = 76 cm
Given: A circle inscribed in a right angled ΔABC. If ∠ACB = 90° and the radius of the circle is r.
To prove: 2r = a + b – c

If a chord AB subtends an angle of 60° at the centre of a circle, then angle between the tangents at A and B is also 60°.
