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Trigonometry
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OpenStudy (ulahlynn):
can anyone help me with sum and difference of trigonometric identities?
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OpenStudy (ulahlynn):
no. 3
OpenStudy (bobo-i-bo):
Is this hint sufficient for you? Hint: \[\frac{ 7 }{ 12 }=\frac{ 1 }{ 4 }+\frac{ 1 }{ 3 }\]
OpenStudy (ulahlynn):
oh thankyou @Bobo-i-bo. it was helpful :))
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