please solve this sum.
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Which sum do you want solved?
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Dhrupad12:
ok
it will be done using the same identity as question 11.
ok thnks
For example, sin(a+b) can be written as sin(180-c) which will be further equal to sin c
ok thnks a lot .but if you can solve 14 please solve it
14 is also the same way
ok
All of em except 12 use the same identity
ok man
^_^
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