A property of a parallelogram is that their diagonals bisect eachother. Since in part a the diagonals bisect eachother, we know for sure that it's a parallelogram.
We also know that you can make two congruent triangles with a parallelogram. Note that if you draw a line from one accute angle to the other, we create two equal triangles by SAS congruency, so since the figure is comprised of two congruent triangles, it is a parallelogram.
Answer:
![( x + 4 )^2 + ( y - 7 )^2 = 36](https://tex.z-dn.net/?f=%28%20x%20%2B%204%20%29%5E2%20%2B%20%28%20y%20-%207%20%29%5E2%20%3D%2036)
Step-by-step explanation:
Use the circle equation, ![( x - h )^2 + ( y - k )^2 = r^2](https://tex.z-dn.net/?f=%28%20x%20-%20h%20%29%5E2%20%2B%20%28%20y%20-%20k%20%29%5E2%20%3D%20r%5E2)
Plug in the center and radius:
![( x + 4 )^2 + ( y - 7 )^2 = 6^2](https://tex.z-dn.net/?f=%28%20x%20%2B%204%20%29%5E2%20%2B%20%28%20y%20-%207%20%29%5E2%20%3D%206%5E2)
Simplify:
![( x + 4 )^2 + ( y - 7 )^2 = 36](https://tex.z-dn.net/?f=%28%20x%20%2B%204%20%29%5E2%20%2B%20%28%20y%20-%207%20%29%5E2%20%3D%2036)
So, the equation is ![( x + 4 )^2 + ( y - 7 )^2 = 36](https://tex.z-dn.net/?f=%28%20x%20%2B%204%20%29%5E2%20%2B%20%28%20y%20-%207%20%29%5E2%20%3D%2036)
Answer:
I think it is c, sorry if I am wrong.
Answer: 27/12=2.25
Pretty simple:)
Step-by-step explanation:
Answer:
A translation is a type of transformation that takes each point in a figure and slides it the same distance in the same direction.
A rotation means turning around a center.
A reflection is a transformation representing a flip of a figure.