61+58=119
180-119=61=angle 2
180-61=119=angle 4
The radius is found on the letter C!
I hope this helped! Mark me Brainliest! :) -Raven❤️
Answer:

Step-by-step explanation:
Hello,
We know that when the parabola equation is

the vertex is (h,k) and the focus is

Here, the equation is

so

So,

Then, the focus is

I attached the graph, included the focus so that you can see it :-)
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
There can be more then 1 mode.
Sometimes, there is not even a mode.....and other times, there is 1 mode.