Answer: tan 1 radians = 1.557, tan 1 degrees = 0.017
Answer:
15x
Step-by-step explanation:
Yes he is correct because the 3 was in the tenths place. so say that the 3 is in the ones place multiply it by 10 and equales 3000. so you are just taking one zero with it
First, find the mean. You'll need it to compute the variance.

The variance of the sample is then computed with the formula

The standard deviation is the square root of the variance, so