The answer is -4, -4. I hope this helped
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:
42
Step-by-step explanation:
So if the result of it is 31,
And it is 53 less you would add back 53
53 + 31 = 84
And it is twice a number so you divide by 2 (opposite of twice a number)
84/2 = 42