Question

Find the arithmetic mean of the values of sin 0º, sin 30°, cos 60°,
tan 45º and cot 450.
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Answer 1

Answer:

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sin0 = 0

sin30 = 1/2

cos60 = 1/2

tan45 = 1

cot45 = 1

arithmetic mean = sum of all observations

                             total number of observations

                         = 0+ 1/2 + 1/2 + 1 + 1      =   4/5 = 0.8

                                        5

Answer 2

Step-by-step explanation:

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