Question

Use the (x,y) coordinates in the figure to find the value of each trigonometric function at the indicated re number, t, or state that expression is undefined.
sin pi/6

Answer 1

find \(\frac{\pi}{6}\) on the last page of the attached cheat sheet
then look at the coordinates
the first coordinate is cosine
the second coordinate is sine

Answer 2

this is a good cheat sheet to use for your other questions as well

Answer 3

@satellite73 yes I see it

Answer 4

k good
what is your answer?

Answer 5

1/2 but my not sure how @satellite73