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In DeltaA B C, right-angled at B, A B\ =...

In `DeltaA B C`, right-angled at B, `A B\ =\ 5\ c m` and `/_A C B=30^@`. Determine the lengths of the sides BC and AC.

Text Solution

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Here,
`tan30^@= (AB)/(BC)`
​ `⇒BC= tan30^@(AB)` ​
...
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