Question

find the mean of cot 45,sec 60 tan 45,cosec 30​

Answer 1

Answer:

410

Step-by-step explanation:

the formula for mean is total no of scores/no of scores

45+60+45+30/4=180/4= 410

Answer 2

Answer:

1.5

Step-by-step explanation:

cot 45=1

sec 60=2

tan 45=1

cosec 30=2

mean = sum of the observation/no.of observation

= 1+2+1+2/4

= 6/4

= 3/2 = 1.5

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