Given: cos x= - 12/13, and sin x is negative.
40. In what quadrant is x located?
41. What is the value of sin x?
tan x

csc x

sec x

cot x

???

Question

Given: cos x= - 12/13, and sin x is negative.
40. In what quadrant is x located?
41. What is the value of sin x?
tan x

csc x

sec x

cot x 

???

ash2326 · Answer

@Pamelaa23 do you know in which quadrant cos is negative?

ash2326 · Answer

*sorry quadrants

anonymous · Answer

Im not sure. All this cos, tan, csc is new to me.

ash2326 · Answer

Okay, I'll explain you:D

anonymous · Answer

attachment

anonymous · Answer

I know that Q1 is top right, Q2 is top leaf, Q3 is bottom left, and Q4 is bottom right.

anonymous · Answer

You should visualize sin x as the y-coordinate and cos x as the x-coordinate

anonymous · Answer

So in Q1, whts the signs of the x and y coords?

anonymous · Answer

Pamela?

ash2326 · Answer

|dw:1341165086675:dw|
A=All are positive in Q1
S=only  Sine and Cosec are positive in Q2
T=only Tan and Cot ar positive in Q3
C= only Cos and Sec are positive in Q4