Answer:
The values of
and
are 2 and 150º.
Step-by-step explanation:
The complete statement is:
<em>Find </em>
<em> and </em>
<em> such that </em>
<em>. </em>
We proceed to use the following trigonometric identity:
(1)

By direct comparison we derive these expressions:
(2)
(3)
By dividing (2) by (3), we have the following formula:


The tangent function is negative at second and fourth quadrants. That is:

There are at least two solutions:
, 
And the value of
:


The values of
and
are 2 and 150º.
Answer:
110 is the answer
Step-by-step explanation:
f(a + 2) for f(x) = (3 + x) / (x - 3)
Substitute a + 2 for x in our equation
f(a + 2) = (3 + (a + 2)) / ((a + 2) - 3)
Combine like terms
f(a + 2) = (5 + a) / (a - 1).
This is as far as you can go.
C is the correct answer choice
Answer
A ratio is a comparison of two quantities by division. Ratios describe a part-to-part comparison or a part-to-whole comparison. Ratios are written three ways: as a fraction, with a colon, and with the word “to.” The ratio for quantity a to quantity b is : a to b, a over b, and a:b