SOLUTION: a request to solve a sum , to the respected expert teachers from me is just below ................................................................................. prove that tan

Question 862603: a request to solve a sum , to the respected expert teachers from me is just below .................................................................................
prove that tan 60 ,tan 45 , tan 30 are in GP
if u answered me i will be highly obliged to you ....

Answer by ewatrrr(24785) (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	─

{√3/3, 1, √3)  r = √3



 

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