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A rhombus has each side of length 20 cm ...

A rhombus has each side of length 20 cm and one pair of opposite angles `60^(@)` each. Find the length of its diagonals.

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The correct Answer is:
`20 cm, 20 sqrt(3) cm`
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KUMAR PRAKASHAN-TRIANGLES-PRACTICE THOROUGHLY
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  18. In equilateral DeltaABC, D is a point on BC such that BD= (1)/(3)BC. P...

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  19. If A be the area of a right Deltaand b be one of the sides containing ...

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  20. The perimeter of a right triangle 60 cm. If its hypotenuse is 25 cm, f...

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