Ask
your own question, for FREE!
Mathematics
8 Online
OpenStudy (anonymous):
Find the missing value to the nearest tenth. tan ___ = 45 Answer A. 88.7º B. 77.4º C. 49.4º D. 67.4º
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
i think its a
OpenStudy (anonymous):
It is a, yes. http://www.wolframalpha.com/input/?i=arctan%2845%29 The opposite of tangent is arctan or tan^(-1). You can calculate that with a ti-83 or wolframalpha. Just take the arctan of 45 and it gives you the angle.
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
Countless7Echos:
I don't know just no sketch doodle day :p finished a video already so I'm pretty
Ferrari:
Depression Hi, it's me, Jordan (ferrari). It's supposed to be the Fourth of July but I feel kinda depressed and mad at myself for no reason.
Countless7Echos:
mmm I forgot to post but hey first time trying out hyperpop art :3 super fun TW:
RAVEN69:
The hole You can't fix the hole in my heart. It's permanent. It's been broken to many times and I love it every time.
Countless7Echos:
I don't know just no sketch doodle day :p finished a video already so I'm pretty
6 hours ago
9 Replies
2 Medals
Ferrari:
Depression Hi, it's me, Jordan (ferrari). It's supposed to be the Fourth of July but I feel kinda depressed and mad at myself for no reason.
8 hours ago
12 Replies
1 Medal
Countless7Echos:
mmm I forgot to post but hey first time trying out hyperpop art :3 super fun TW:
1 day ago
9 Replies
5 Medals
RAVEN69:
The hole You can't fix the hole in my heart. It's permanent. It's been broken to many times and I love it every time.
2 days ago
0 Replies
0 Medals