Question

the length of each side of a rhombus is 8 cm and it's one angle is 60 degree then find the length of the diagonals of a rhombus​

Answer 1

Answer :Given : side of rhombus = 8 cm

To find : length of diagonals

Explanation

Here ,

∠A = 60°

∠C = 60°

now , in traingle AOB

using the trigonometric ratios

sin 30° =  

now , OB = OD = 4 cm

diagonal BD = 4+4 = 8 cm

similarly in triangle AOB

using the trigonometric ratios

THUS ,

diagonal AC = 8√3

hence , The diagonals are 8 cm and 8√3 cm

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Answer 2

Answer:

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Step-by-step explanation:

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