PLEASE HELP lots of points AND PLEASE EXPLAIN WELL - Find the angle between the given vectors to the nearest tenth of a degree. u = <8, 7>, v = <9, 7>

a -8.3°
b 1.7°
c 3.3°
d 13.3°

Can someone me and plz do the problem

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

Ys is the perpendicular bisector of xz what it is the length of xs