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Diagonals AC and BD of a rhombus ABCD meet at O . If AC=8cm and BD=6cm , find sin √OCD.
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Diagonals AC and BD of a rhombus ABCD meet at O . If AC=8cm and BD=6cm , find sin √OCD.

User DaleK
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1 Answer

4 votes

Answer:

Hi,

Explanation:

AC=8 => AO=OC=AC/2=4

BD=6 => BO=OD=3


sin(\widehat{OCD})\\\\=(OD)/(√(OD^2+OC^2))\\\\=(3)/(√(3^2+4^2) )\\\\\\=\boxed{(3)/(5)}

User Tom Mayfield
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