Question

TRIG PROBLEM:

Check all that apply. If csc⊖ = 13/12, then:

A) sec⊖= 12/13
B) sin⊖= 12/13
C) tan⊖=12/5
D) cos⊖= 12/13

Answer 1

\(\csc\theta = \dfrac{1}{\sin\theta}=\dfrac{Hyp}{Opp} = \dfrac{13}{12}\)
So we can see that Hyp = 13 and Opp = 12:
Now draw triangle:
Now do you know how to find Adj?

Answer 2

I'm lookin' through my study for this quiz and I haven't found anything that finds the adj... -_-

Answer 3

it's because the way to find Adj is what you learned in Algebra

*cough* \(a^2+b^2=c^2\) *cough*

Answer 4

and so the Pythagorean theorem returns....
I totally forgot about that