Answer:
x=7
Step-by-step explanation:
Since these angles are complementary, they will add up to 90 degrees, so you can set up the equation like so:
8x+5+3x+8=90
First, combine like terms:
(8x+3x)+(5+8)=90
11x+13=90
Then, subtract 13 from both sides:
11x+13(-13)=90(-13)
11x=77
Then divide both sides by 11:
11x(/11)=77(/11)
x=7
7 is your answer
hope this helps!
The tangent of the given angles are the ratios <em>y</em> to the <em>x</em> coordinate of
the point of the terminal side on the unit circle.
The correct options are;
<h3>How to find the points on the unit circle</h3>
The tangent of an angle is given as follows;

First angle
An angle given is; 
Therefore;

The above result can be obtained as follows;

Which is obtained when we have;

Therefore
The required coordinates is therefore;
Second angle
The angle,
, gives; 
The above value can be obtained as follows;

Which gives;
Third angle
The angle 210° gives; tan(210°) =
, which can be obtained as follows;

Therefore;
Learn more about the unit circle here:
brainly.com/question/1673530
6/5=6+0.5=6+½+=6½
6½ is the answer
15 $ is the answer
3.75 x
4. = 15$