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Grade 12Trigonometry

sin60-cos30

Profile image of SEELA YUVARAJU
10 Years agoGrade 12
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2 Answers

Profile image of Rocker
10 Years ago
Value of sin 60=(3^0.5)/2
Value of cos30=(3^0.5)/2
Hence their difference equals 0
Profile image of Nikhil Upadhyay
10 Years ago
Since sin 60=1/root(2)
and cos 30=1/root(2)
so sin 60-cos 30=0.

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