Question

If tan theta =3/4 and the terminal point determined by theta is in quadrant 3, then:

Answer 1

A. cot = 4/3
B. cos = -4/5
C. sin = 3/5
D. csc = -5/3

Answer 2

What do you think?

Answer 3

A for sure i don't know about the rest

Answer 4

that is cos and sin both are negative values, right?

Answer 5

cos and csc are negative values.. right?

Answer 6

yup

Answer 7

so A is correct right?

Answer 8

Loser66, the triangle should look like this



notice how one leg is on the x axis (the other leg is perpendicular to the x axis)

Answer 9

the reference angle is here

Answer 10

I see

Answer 11

yes, my bad. Thank you Mr. Jim :)

Answer 12

no worries

Answer 13

A. cot = 4/3
B. cos = -4/5
C. sin = 3/5
D. csc = -5/3

Answer 14

I think A but what others?

Answer 15

let's focus on just the triangle

Answer 16

we are given tan(theta) = 3/4, so we can add these labels