Advertisements
Advertisements
प्रश्न
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
Advertisements
उत्तर
(a) Draw circle each of radius 8 cm. With centre O In the following figure (i) draw OP = 10.6 cm
(i)
(ii)
(iii)
We see that point P lies outside the circle as OP > radius of the circle
(b) In the above figure (ii) OP = 6.8 cm. We see that P lies inside the circle as OP < radius of the circle.
(c) In the above figure, OP = 8 cm. We see that P lies on the circle as OP = radius of the circle.
APPEARS IN
संबंधित प्रश्न
In Fig., if AB = AC, prove that BE = EC
Fill in the blanks:
Segment of a circle is the region between an arc and __________ of the circle.
In the below fig. O is the centre of the circle. If ∠APB = 50°, find ∠AOB and ∠OAB.
In a cyclic quadrilateral ABCD, if m ∠A = 3 (m ∠C). Find m ∠A.
Find the length of the chord of a circle in the following when:
Radius is 13 cm and the distance from the centre is 12 cm
Use the figure given below to fill in the blank:
________ is a radius of the circle.
Draw a circle of radius 6 cm. In the circle, draw a chord AB = 6 cm.
(i) If O is the center of the circle, join OA and OB.
(ii) Assign a special name to ∆AOB
(iii) Write the measure of angle AOB.
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.
In the following figure, if AOB is a diameter of the circle and AC = BC, then ∠CAB is equal to ______.
In the following figure, O is the centre of the circle. Shade sectors OAC and OPB.
