Which of the following trigonometric ratios are correct? 36
b
25
a
a
a
A
tan 36
B
cos 36 =
25
b
c tan 36 =
a
D sin 36
b.
25
6
E cos 36
=
25
a
F sin 36
25

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?