(-5, 3) (-2, 6) (-4, -2)
those will be your answers
There are no options to choose from but I hope this helps
I believe B . Because it seems equivalent
Answer:
54
Step-by-step explanation:
The two angles add to 90 degrees since they are complementary
the ratio is 3:2
Multiply by x
3x:2x
Add them together and set equal to 90
3x+2x=90
5x=90
Divide each side by 5
5x/5 = 90/5
x = 18
The first angle is 3*18 = 54
The second angle is 2*18 = 36
Answer:
Step-by-step explanation:
To find the area subtract the area of the semicircle from the area of the rectangle.
Although the line isn’t there, if you imagine there is one, then you will see that you form a rectangle which is the same line as the semicircle’s diameter.
The area of rectangle is:
⇒ ![A = lw](https://tex.z-dn.net/?f=A%20%3D%20lw)
⇒ ![A = (14)(8)](https://tex.z-dn.net/?f=A%20%3D%20%2814%29%288%29)
⇒ ![A = 112cm^{2}](https://tex.z-dn.net/?f=A%20%3D%20112cm%5E%7B2%7D)
The area of the semicircle;
⇒ ![A = \frac{1}{2}\pi r^{2}](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B1%7D%7B2%7D%5Cpi%20r%5E%7B2%7D)
⇒ ![A = \frac{1}{2}\pi (7)^{2}](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B1%7D%7B2%7D%5Cpi%20%287%29%5E%7B2%7D)
*Note here that the radius is half the diameter, so it is 7cm, not 14cm
⇒ ![A = 76.97cm^{2}](https://tex.z-dn.net/?f=A%20%3D%2076.97cm%5E%7B2%7D)
Finally subtract the two areas;
⇒ ![A = 112 - 76.97](https://tex.z-dn.net/?f=A%20%3D%20112%20-%2076.97)
⇒ ![A = 35.03cm^{2}](https://tex.z-dn.net/?f=A%20%3D%2035.03cm%5E%7B2%7D)