Question

Which expression shows the value of z?

a. x sin 50°

b. y/cos 50°

c. x cos 50°

d. y/sin 50°

Answer 1

need help?

Answer 2

yup

Answer 3

ok let me see......

Answer 4

you could do this:

write down equation for cos(50º) using the legs of your triangle.
can you do that ?

Answer 5

idk what the equation is

Answer 6

when you get a chance, see
http://www.khanacademy.org/math/trigonometry/basic-trigonometry/basic_trig_ratios/v/basic-trigonometry

it tells you about SOH CAH TOA

Answer 7

okay lets see if the 2 top 1s r 90 degrees the wat is the bottom 1?

Answer 8

the point of answering these questions is to learn that... if someone else does it, you won't learn it.

Answer 9

yes yes but u can still learn if someone tell u the answer

Answer 10

what bottom one

Answer 11

@KendraB0522

Answer 12

the bottom line of the triangle

Answer 13

z

Answer 14

wat dos "z" mean

Answer 15

that's what we want to figure out

Answer 16

oooooooooooooh sorry

Answer 17

is this the pretest?

Answer 18

yeah

Answer 19

alright one sec

Answer 20

i would have to say B im not certain since i diddnt hav this question though