SOLUTION: Find the exact value of the expression. Do not use a calculator. 4 sec pi/6 + 5 cot pi/6. Please help me with this problem. Please show me how you get the answer! Thanks

Algebra ->  Test -> SOLUTION: Find the exact value of the expression. Do not use a calculator. 4 sec pi/6 + 5 cot pi/6. Please help me with this problem. Please show me how you get the answer! Thanks      Log On


   

Question 911650: Find the exact value of the expression. Do not use a calculator.
4 sec pi/6 + 5 cot pi/6.
Please help me with this problem. Please show me how you get the answer!
Thanks
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

θ	radians	sin θ	cos θ	tan θ

0°	0	0	1	0

30°	π/6	1/2	√3/2	√3/3

45°	π/4	√2/2	√2/2	1

60°	π/3	√3/2	1/2	√3

90°	π/2	1	0	─

 4%281%2F%281%2F2%29%29 + 5%281%2F%28sqrt%283%29%2F3%29%29 = 8 + 5√3