Ask
your own question, for FREE!
Mathematics
19 Online
OpenStudy (anonymous):
solve for r if 0<(r)<2(3.14[pi]):9cos^2(r)-2cos(r)-3=0 give answer in terms of (3.14[pi])
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
Ferrari:
Is there ever a point in time where humans can time travel? Just an open question.
danielfootball123:
Quick question. Why is there no questioncove logo on the site anymore? (screensho
Twaylor:
how do i stitch up my leg ( i need real answers people- i dont want to do it wron
danielfootball123:
not sure if this is spam or not Please keep this in your prayers. Just watch this video https://www.
danielfootball123:
Why was questioncove down? and how did everything open up today without reaching
PureSoulless:
is staying at your friend's house while you're homeless legal.
whyjustwhy:
i did that one TV girl trend with blake (aka @ShadowKid3)
Ferrari:
Is there ever a point in time where humans can time travel? Just an open question.
58 minutes ago
12 Replies
2 Medals
danielfootball123:
Quick question. Why is there no questioncove logo on the site anymore? (screensho
1 day ago
10 Replies
1 Medal
Twaylor:
how do i stitch up my leg ( i need real answers people- i dont want to do it wron
1 day ago
16 Replies
4 Medals
danielfootball123:
not sure if this is spam or not Please keep this in your prayers. Just watch this video https://www.
4 days ago
11 Replies
0 Medals
danielfootball123:
Why was questioncove down? and how did everything open up today without reaching
1 week ago
7 Replies
5 Medals
PureSoulless:
is staying at your friend's house while you're homeless legal.
2 weeks ago
5 Replies
1 Medal
whyjustwhy:
i did that one TV girl trend with blake (aka @ShadowKid3)
1 week ago
12 Replies
2 Medals