Advertisements
Advertisements
प्रश्न
The ______________ is the longest chord of a circle
Advertisements
उत्तर
The diameter is the longest chord of a circle
APPEARS IN
संबंधित प्रश्न
If PA and PB are tangents from an outside point P. such that PA = 10 cm and ∠APB = 60°. Find the length of chord AB.
In the given figure, PQ is a chord of a circle with centre O and PT is a tangent. If ∠QPT = 60°, find ∠PRQ.
PQ is a chord of length 8 cm of a circle of radius 5 cm. The tangents at P and Q intersect at a point T. Find the lengths of TP and TQ.
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.
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
Use the figure given below to fill in the blank:
If the length of RS is 5 cm, the length of PQ = _______
Use the figure given below to fill in the blank:
If PQ is 8 cm long, the length of RS = ________
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
Find the radius of the circle
Diameter = 30 cm
In the following figure, O is the centre of the circle, BD = OD and CD ⊥ AB. Find ∠CAB.
