If the arcs of same length in two circle...

If the arcs of same length in two circles subtend angles of `60^(@)` and `75^(@)` at their centers. Find the ratio of their radaii.

A

`3:4`

B

`4:5`

C

`5:4`

D

`3:5`

Text Solution

Verified by Experts

The correct Answer is:

C

Topper's Solved these Questions

MENSURATION
KIRAN PUBLICATION|Exercise Test Yourself|28 Videos
MENSURATION
KIRAN PUBLICATION|Exercise TYPE VI|47 Videos
LCM AND HCF
KIRAN PUBLICATION|Exercise Test Yourself |18 Videos
MISCELLANEOUS
KIRAN PUBLICATION|Exercise TYPE-VI|15 Videos

Similar Questions

Explore conceptually related problems

If the area of same length in two circles subtend angles of 60^(@) and 75^(@) at their centres. Find the ratio of their radii.

If arcs of same length in two circles subtend angles of 60^(@) and 75^(@) at their centers,find the ratios of their radii.

If the arcs of same length in two circles subtend angles of 30^(@) and 45^(@) at their centers, then find the ratio of their radii.

If the arcs of the same length in two circles subtend angles of 60^(@) and 90^(@) at the centre, then the ratio of the their radii is :

If the arcs of the same length in two circles subtend angles of 60^(@) and 75^(@) at their respective centres, find the ratio of their radii?

If the arcs of the same length in two circles subtend angles 75^(@) and 120^(@) at the centre find the ratio of their radii

If the arcs of the same length in two circles subtend angles 65^(@) and 110^(@) at the center, then the ratio of their radii.

If the arc of the same length in two circles subtend angles 75^(@) and 120^(2) at the centre, find the ratio of their radii.

If the arcs of the same length in two circles subtend angels 65^(0) and 110^(0) at the centre, find the ration of their radii.

If the arcs of same length in two circles subtend angles of 75^0 and 120^0 at their respective centres, find the ratio of their radii.

KIRAN PUBLICATION-MENSURATION-TYPE VII

If the arcs of same length in two circles subtend angles of 60^(@) and...
Text Solution
|
The length of the perpendicular drawn from any point in the interior o...
Text Solution
|
The sides of a triangle are in the ratio 3:4:5. The measure of the lar...
Text Solution
|
From a point within an equilateral triangle, perpendiculars drawn to t...
Text Solution
|
The base and altitude of at right angled triangle are 12 cm and 5 cm r...
Text Solution
|
One acute angle of a right angle triangle is double the other. If the ...
Text Solution
|
In an equilateral triangle ABC, the side BC is trisected at D. Find th...
Text Solution
|
The perimeter of a triangle is 40 cm and its area is 60 cm^(2). If the...
Text Solution
|
The ratio of the area of two isosceles triangles having the same verti...
Text Solution
|
The length of one side of a rhombus is 6.5 and its altitude is 10 cm. ...
Text Solution
|
The measure of each of two opposite angles of a rhombus is 60^(@) and ...
Text Solution
|
Two adjacent sides of a parallelogram are of length 15 cm and 18 cm. I...
Text Solution
|
A parallelogram ABCD has sides AB = 24 cm and AD = 16 cm. The distance...
Text Solution
|
If the diagonals of a rhombus are 8 and 6, then the square of its side...
Text Solution
|
One of the four angles of a rhombus is 60^(@). If the length of each s...
Text Solution
|
The diagonals of a rhombus are 12 cm and 16 cm respectively.The length...
Text Solution
|
Each interior angle of a regular polygon is 18^(@) more than eight tim...
Text Solution
|
A solid has 12 vertices and 30 edges. How many faces does not have ?
Text Solution
|
A cylindrical tank of diameter 35 cm is full of water. If 11 litres of...
Text Solution
|
A right circular cylinder is formed by rolling a rectanglular paper 12...
Text Solution
|