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What is the exact value of the expression? tan(π/3)+sin(5π/6)·cos(−3π/4)

 Feb 6, 2020
 #1
avatar+21931 
+2

Tan = sin/cos

Substitute in known values:

 

sqrt3/2  / 1/2     +   1/2      *        (-sqrt2/2)   =     ......   answer  

 Feb 6, 2020
 #2
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+1

Would the answer be 

4√3−√2

______

     4 

Guest Feb 6, 2020
 #3
avatar+21931 
+1

yeppers    cheeky

 Feb 6, 2020

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