Ask
your own question, for FREE!
Trigonometry
8 Online
OpenStudy (anonymous):
prove csc(A-B)=sin(A+B)/sin^2A-sin^2B
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
please help i tried starting on the left but all i got was 1/sin(A-B) and then it goes to 1/sinAcosB-cosAsinB
Directrix (directrix):
Grouping symbols would be helpful for me because I am unsure of what portion of the problem appears in the denominator. Which of these, if either, is the statement to be proved? @1clarissa |dw:1446103721635:dw|
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
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
Maci:
what are the best stock apps for people who want to start investing?
3 days ago
3 Replies
2 Medals
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
6 days ago
3 Replies
0 Medals
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
1 day ago
9 Replies
1 Medal
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
1 week ago
2 Replies
1 Medal
