CBSE Class 10 Answered
if a=60degree,b=30degree
Asked by dipsy arora | 13 Sep, 2010, 06:25: PM
Expert Answer
Hello,
If a =60
and b = 30.
then a +b = 90
LHS:
Sin 90 = 1 ;
RHS:
Sin 60 Cos 30 + Cos 60 Sin 30
= (3/4) +(1/4)
=1
Hence,
LHS = RHS
Answered by | 13 Sep, 2010, 09:16: PM
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