This is a bit of an odd question, but-- you can apprentince in construction, health care, and the culinary arts. The only I don't suppose you can apprentince in is athletics, as far as I know. I hope this helps somehow, but this really is an odd little question.
Answer:
All have binocular vision with fields of view that significantly overlap, resulting in true three dimensional (3-D) depth perception or stereoscopic vision. ... Depth perception is an invaluable tool for animals that need to move quickly. It allows them to judge the distances to important objects in their environment.
Explanation:
Since r=2sinθ is a circle that has a center at (0,1) and a radius of 1. At pi/2 or when x=0 the tangent line would be a horizontal line and have a slope of 0.
