Someone help me. I don't understand how he divided the equation at 3:4 minutes. Here's the link to the video : https://youtu. be/dQw4w9WgXcQ​

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Angle that produces maximum distance