Ask
your own question, for FREE!
Mathematics
12 Online
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 ???
Still Need Help?
Join the QuestionCove community and study together with friends!
@Pamelaa23 do you know in which quadrant cos is negative?
*sorry quadrants
Im not sure. All this cos, tan, csc is new to me.
Okay, I'll explain you:D
Still Need Help?
Join the QuestionCove community and study together with friends!
I know that Q1 is top right, Q2 is top leaf, Q3 is bottom left, and Q4 is bottom right.
You should visualize sin x as the y-coordinate and cos x as the x-coordinate
So in Q1, whts the signs of the x and y coords?
Pamela?
|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
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
5 hours ago
1 Reply
0 Medals
4 days ago
3 Replies
2 Medals
1 week ago
3 Replies
0 Medals
2 days ago
9 Replies
1 Medal
1 week ago
2 Replies
1 Medal