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If radii of two circles are 4 and 3 and ...

If radii of two circles are 4 and 3 and distance between centres is `sqrt37`, then angle between the circles is

A

`30^@`

B

`45^@`

C

`60^@`

D

`90^@`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • If radii are 2, sqrt2 and distance between centres is sqrt2 then the angle between the circles is

    A
    `pi/6`
    B
    `pi/3`
    C
    `pi/2`
    D
    `(3pi)/4`

  • The length of the tangents to frome a point A to a circle of radius 3 cm is 4 cm then the distance between A and the centre to the circle is …..

    A
    2 cm
    B
    3 cm
    C
    4 cm
    D
    5 cm

  • The angle made at the centre of a circle is …….

    A
    `360^(@)`
    B
    `90^(@)`
    C
    `280^(@)`
    D
    `60^(@)`

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