I been stuck on this all day….

Question

Point p(-3,4) is on the terminal side of an angle 0 which of the following is exact value of cos0

Draw the right triangle in correct orientation (correct Quadrant) on the coordinate plan

label the known sides and places of p in the right spot

find the missing side of the triangle. show work.

move the following boxes to label the Side of your triangle as Oop,adj and hyp

find the exact value of cos 0

a)4/5 b)3/5 c)-3/5 d)-4/5

Answer 1

c) -3/5

= adjacent side over hypotenuse

hypotenuse = h

h^2 = 3^2 +4^2

h = sqr25 = 5