# In a triangle ABC angle B=60 angle C=45 AND D divides BC internally in the ratio 1:3.?

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#THEN (sin BAD)/(sin CAD) IS?#

##### 1 Answer

Sep 22, 2017

In the above figure

In

Now applying sine rule for

And applying sine rule for

Dividing [2] by [3] we get

Now applying sine rule for

Combining [1], [4] and [5]