- #1

- 39

- 0

a) sin 45

b) cos 60

c) tan 30

d) tan 45

My Answer:

a) 1 / [tex]\sqrt{2}[/tex]

b) 1 / 2

c) 1 / [tex]\sqrt{3}[/tex]

d) 1

Once again with this text the wording has thrown me off. It asks for the ratios but throws in that you should use the "bow-tie" diagram. All the diagram shows is that related acute angles of each quadrant, I don't see how that has any relation to this question.