Hey

how do i solve this:

sinInverse (sqrt(3/2))

since its range is not between -1 and 1

?

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- October 10th 2007, 04:25 AMtaurussine inverse
Hey

how do i solve this:

sinInverse (sqrt(3/2))

since its range is not between -1 and 1

? - October 10th 2007, 04:34 AMJhevon
- October 10th 2007, 04:43 AMtaurus
oops yea, it was this other question i had problems with:

secInverse (sqrt(2))

?

i know sec(x)=1/cos(x) but i dont know secInverse and how to do the sqrt(2) - October 10th 2007, 04:47 AMJhevon
- October 10th 2007, 04:49 AMtaurus
45 correct?

- October 10th 2007, 04:51 AMJhevon
yes (this is for the cosine question, correct? i asked you two questions, you should be specific as to which you are answering). that is in degrees. you should tell these answers in radians i believe, unless otherwise instructed. that's what they use in college math. so the answer would be