Question

Find the arithmetic mean of the value of sin0° ,sin30°, cos60° ,tan45°, and cot 45°

Answer 1

$We \: know \: values \: of \: following:$

• $sin \:0\degree = 0$
• $sin \:30\degree = \frac{1}{2}$
• $cos \:60\degree = \frac{1}{2}$
• $tan \:45\degree = 1$
• $cot\:45\degree = 1$

$\boxed { \pink { Mean = \frac{Sum \:of \: the \:values }{ Number \: values }}}$

$Mean = \frac{0+\frac{1}{2}+\frac{1}{2}+1+1}{5} \\= \frac{3}{5} \\= 0.6$

Therefore.,

$\red { Arithmetic \:mean } \green{= 0.6}$

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