Question

The point (1, −1) is on the terminal side of angle θ, in standard position. What are the values of sine, cosine, and tangent of θ? Make sure to show all work.

Answer 1

@ParthKohli @Preetha @hartnn @jigglypuff314 @KendrickLamar2014 @Lexi_Loves

Answer 2

Please help!

Answer 3

I will fan and write a testimonial.

Answer 4

Use Pythagorean Theorem to find the hypotenuse.

Answer 5

Ok, hold on.

Answer 6

But it's just one point, I don't understand.

Answer 7

So r
r=12+−12−−−−−−−√

Answer 8

hold on

Answer 9

r = √1^2 + (-1)^2?

Answer 10

Is r √2?

Answer 11

yes that is correct :)

Answer 12

Ok, hold on.

Answer 13

k.

Answer 14

just look at this
http://openstudy.com/updates/55b85044e4b0f0c1f1401287

Answer 15

This may help out.... a lot! lol

Answer 16

When is put the equation into Mathway is said that they are the same, so is sine so sine=
−1/√2

Answer 17

Idk. Do you think it is?! :)

Answer 18

I have no idea.

Answer 19

yes.

Answer 20

Ok, so


tan= -1
sin = √−2/2
cos = √2/2

Answer 21

yea.

Answer 22

Nice, thank you!!!

Answer 23

but i gtg rn! :) good luck i hope i helped!

Answer 24

your welcome!