Advertisements
Advertisements
प्रश्न
The ratio between the circumference and diameter of any circle is _______
Advertisements
उत्तर
The ratio between the circumference and diameter of any circle is π
APPEARS IN
संबंधित प्रश्न
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.
The circumference of a circle is 22 cm. The area of its quadrant (in cm2) is
In the given figure, ABCD is a cyclic quadrilateral. If ∠BCD = 100° and ∠ABD = 70°, find ∠ADB.
In the given figure, O is the centre of the circle and ∠BDC = 42°. The measure of ∠ACB is
Use the figure given below to fill in the blank:
______ is a chord of the circle.
Draw circle with the radii given below.
3 cm
Circles with centres A, B and C touch each other externally. If AB = 36, BC = 32, CA = 30, then find the radii of each circle.
If a number of circles touch a given line segment PQ at a point A, then their centres lie on the perpendicular bisector of PQ.
Let s denote the semi-perimeter of a triangle ABC in which BC = a, CA = b, AB = c. If a circle touches the sides BC, CA, AB at D, E, F, respectively, prove that BD = s – b.
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
