Answer:
Step-by-step explanation:
Given:
Right ∆ with,
Hypotenuse = x
Opposite = 9
Reference angle
= 39°.
Required:
The value of x
Solution:
Since we are given a reference angle with opposite length, and we are to find the hypotenuse length, x, apply the following trigonometric ratios formula:

Plug in the values into the equation

Multiply both sides by x

Divide both sides by sin(39)

(to 2 decimal places)
5.8/100 = x/18,801,310 ==================================>
x = 1,090,475.98
=================================>
18,801,310 + 1,090,475.98 = 19,891,785.98 population at 2014
=============================>
19,891,785.98/53,625 =
about 371 people per square mile in 2014
=================================>
18,801,310/53,625 =
about 351 people per square mile in 2010
=================================>
371 - 351 = 20 people per square mile increase from 2010 to 2014
Answer:
C
Step-by-step explanation:
Hope this helped!
Answer:
The correct answer is B(2)
Step-by-step explanation:
I did it and somehow got it right.
Quadrant ll
Hope this helps