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1.

What is the value of $ tan 6^{0} tan 36^{0}tan 84^{0} tan 54^{0} tan 45^{0}$?1). $\frac{1}{2}$2). $\frac{1}{\sqrt{2}}$3). 14). $\frac{1}{3}$

Answer»

I THINK $\frac{1}{\sqrt{2}}$ is RIGHT
Discussion
2.

If $Cot\theta$ =$\frac{21}{20}$, then what is the value of $Cosec\theta $?1). $\frac{21}{29}$2). $\frac{29}{21}$3). $\frac{20}{29}$4). $\frac{29}{20}$

Answer» CORRECT ANSWER is: OPTION 4
Discussion
3.

What is the value of $Cot45^{0} - \left(\frac{1}{\sqrt{3}}\right)Cosec60^{0}$?1). $\frac{1}{sqrt{3}}$2). $\frac{1}{2}$3). $\frac{1}{sqrt{2}}$4). $\frac{1}{3}$

Answer»

$\FRAC{1}{3}$
Discussion