FIND FOR SIN r

Asked by sonali221994 | 8th Jan, 2010, 05:13: PM

Expert Answer:

Dear Student

2=sin 60/sin r

here sin 60 is angle 60 whose value is 3/2

From the given data we can derive sin r as fallows

(3/2)/ sin r = 2.  ==>sin r =3 / 2 2.

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Answered by  | 8th Jan, 2010, 05:40: PM

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