Do these asap please, no need to provide work just answers.

1.

Consider the following curve. 2 = sin(20) Set up an integral that can be used to find the shaded region. A = de Find the area of the shaded region.Find the vertex, focus, and directrix of the parabola. (y + 1)2 = 20(x - 3) vertex ( x, y ) = focus (x, y ) = directrix Sketch its graph. U K 15- 5 5/ X 10 -5 5 -5 5 -5 5 10 15 X -15 -10 . -5 5 . -10 X -5 5 -5 -5 O -15 -5Find an equation of the tangent to the curve at the given point. x = tz - 3t, y = tz + 3t + 1; (0, 19) y = Graph the curve and the tangent. 30 30/ 30/ 25- 30 25- 25 201 25 204 20 15 20 15- 10 16 10- 5 10- 5 5/ 3 5 10 15 X 20 25 10 15 X 20 25 10 15 X 20 25 10 15 X 20 25 AThe Cartesian coordinates of a point are given. (a) (-8, 8) (i) Find polar coordinates (r, 0) of the point, where r > 0 and 0 5 0 0 and 0 $ 0