Find b. given that a = 20, angle a= 30°, and angle b = 45° in triangle abc.
a = 20
300
45
10_2
20/2
20/3
4022

The value of b is 28.28

Step-by-step explanation:

We would use Law of sines to find the value of b

The law of sines is:

We are given

a= 20

A = 30°

B = 45°

b=?

Putting values in the formula:

The value of b is 28.28

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

the correct answer is x/3+10≥32

hope this !