Question

Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the following statement. (Enter your answers as a comma-separated list.)
A) sin t = cos t
B) −sin t = cos t

If angle θ is in standard position and the terminal side of θ intersects the unit circle at the point \[\frac{1}{\sqrt{5}},-\frac{2}{\sqrt{5}}\]find
csc θ, sec θ, and cot θ.

Answer 1

The equation you did, didn't how correctly

Answer 2

What equation ... I didn't do any equation

Answer 3

\[\frac{1}{\sqrt{5}},-\frac{2}{\sqrt{5}}\] whats that

Answer 4

nvm

Answer 5

That's what the problem says. Is that wrong?

Answer 6

lol

Answer 7

it shows differently on my screen

Answer 8

Mine too. See attachment.

Answer 9

SEE

Answer 10

That question seems to already have been asked on here

Answer 11

check this maybe hang on

Answer 12

Oh. Well here you go http://prntscr.com/8sumuz

Answer 13

http://openstudy.com/study#/updates/51d10538e4b08d0a48e3f951

Answer 14

check that maybe idk this math makes my head hurt lol

Answer 15

It usually happens as a glitch. If you reload I think it works. LaTex issues aha

Answer 16

@UnicornPoopCookies it's not the same equation asked for sorry

Answer 17

Oh well x)

Answer 18

I got csc wrong for #2 D:

Answer 19

The first question is asking where sine and cosine have the same value on the unit circle. Recall that the sine and cosine of an isosceles right triangle are the same because the adjacent and opposite legs are the same length.

Sine t = Cosine t