tariyana1 tariyana1

23-02-2018
Mathematics

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sin = 2/3 What is the value of cot

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ponyluvver1007 ponyluvver1007

23-02-2018

Sin=opp/hyp
So we know that opp=2 and hyp=3
Using Pythagorean Theorem, adj=sqrt(hyp^2-opp^2)
Adj=sqrt(3^2-2^2)=sqrt(5)
Cot=adj/opp
=[tex] \frac{ \sqrt{5} }{2} [/tex]

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