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The acute angle of a rhombus whose side ...

The acute angle of a rhombus whose side is a mean proportional between its diagonals is

A

`15^(@)`

B

`20^(@)`

C

`30^(@)`

D

`80^(@)`

Text Solution

Verified by Experts

The correct Answer is:
c
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Knowledge Check

  • Find the area (" in" cm^(2)) of a rhombus whose side is 17 cm and one of its diagonals is 30 cm .

    A
    510
    B
    600
    C
    240
    D
    350

  • Find the area of a rhombus in which each side is 15 cm long and one of whose diagonals is 24

    A
    `211cm^(2)`
    B
    `216cm^(2)`
    C
    `218cm^(2)`
    D
    `217cm^(2)`

  • Find the area of a rhombus one side of which measures 20 cm and one of whose diagonals is 24 cm.

    A
    384 `cm^(2)`
    B
    364 `cm^(2)`
    C
    354 `cm^(2)`
    D
    374 `cm^(2)`

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