On a unit circle, the vertical distance from the x-axis to a point on the perimeter of the circle is twice the horizontal distance from the y-axis to the same point. What is sine?

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x