Obtuse because it only takes one obtuse angle to make an obtuse triangle
18 that question is confusing so I guessed sorry dude
Answer:
The interest is
<h2>$ 769.50</h2>
Step-by-step explanation:
Simple interest is given by

where
P is the principal
R is the rate
T is the time given
From the question
The principal / P = $ 5700
The rate / R = 4.5%
The time given / T = 3 years
So the interest is


We have the final answer as
I = $ 769.50
Hope this helps you
"the following" of what? I think you are missing the list
Answer: To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.