#how do i solve this

1 messages · Page 1 of 1 (latest)

abstract tulipBOT
#
  1. Wait patiently for a helper to come along.
  2. Once someone helps you, say thank you and close the thread with:
+close
  1. Feel free to nominate the person for helper of the week in #helper-nominations
  2. Do not ping the mods, unless someone is breaking the rules.
  3. If you're happy with the help you got here, and the server overall, you can contribute financially as well:
runic mango
#

do you know unit circle

runic mango
#

mm not really but it helps

runic mango
#

do you know how to evaluate arcsin0?

#

it’s like super basic but you need to learn the thingy

#

which you just might not know understandably

#

and idk how to really teach it

#

just go on khan academy

#

that’s really the best advice I can give…

runic mango
#

sure

pale hedge
#

For the first, remember what sin(0) is.
For the second, note that tan(x) = sin(x)/cos(x), then recall what sin(arcsin(x)) and cos(arcsin(x)) are.

pale hedge
#

Yes. Better to use arccos, though, as that isn't ambiguous.

pale hedge
#

Yes.