formula for percent of increase:
difference of Original and new price/original price then multiply by 100
2.06/3.00=.69
.69 x 100=
69% is the percent of increase
First, we know that all supplementary angles add to 180°. Then, since the angles are in the ratio 4:5, we can also represent these angles as 4x and 5x respectively. Both angle measures have the same variable (x) because no matter how large the angles are, they must have a common multiple because they are in a ratio. We can then write the formula 4x+5x=180 and solve for x. First, you combine like terms to get 9x=180. The you divide both sides by 9 to get x=20. Then, we can find both angles to be 80 (4*20) and 100 (5*20) by plugging them into 4x and 5x. Since 100 is larger, that is your answer.
I hope this helps.
Answer:
9 3/8
Step-by-step explanation:
or 75/8
Given
, and
, then:

<h3> Computations on trigonometric identities</h3>
From the details provided:

From the relationship above:
Opposite = 1
Adjacent = 
Hypotenuse = 5

Learn more on trigonometry here: brainly.com/question/20519838
I typed right on the problem set.