In ∆ABC, if sin A = and tan A = , then what is cos A? A. B. C. D.

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

ƒ = 0.03b

hope this ( :

step-by-step explanation:

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey