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In DeltaABC, a=16, b=12 and angleB=30^(@...

In `DeltaABC`, a=16, b=12 and `angleB=30^(@)`, find sinA.

Text Solution

Verified by Experts

From sine rule
`a/(sinA)=b/(sinB)`
`rArr sinA=(asinB)/(b) = (16 sin30^(@))/(12)`
`=(16 xx 1)/(12 xx 2)=2/3`. Ans.
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