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## hanbru Group Title inverse cosine of square root of 3 over 2? cos-1(square root of 3/2) 3 years ago 3 years ago

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1. Owlfred Group Title

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

2. myininaya Group Title

cos(pi/6)=square of 3/2

3. robtobey Group Title

$\text{ArcCos}\left[\frac{\sqrt{3}}{2}\right]=\frac{\pi }{6}$ Am not sure the square root of what was.

4. myininaya Group Title

what was?

5. myininaya Group Title

oops i missed my word root above

6. robtobey Group Title

was the argument of the cosine (square root 3)/2 or square root (3/2)

7. myininaya Group Title

i assumed it to be over just the numerator

8. robtobey Group Title

Thanks for responding.

9. myininaya Group Title

lol everyone needs love

10. myininaya Group Title

rob look at the post before this? do you agree with my attachment?

11. myininaya Group Title

the post by galaxy

12. myininaya Group Title

or i mean thread

13. robtobey Group Title

not sure what thread you are referring to. do you have the web address?

14. myininaya Group Title

ok you see all the questions right? right underneath this thread by hanbru there is galaxy (if sinx=1/3 and secy=5/4, where x and y lie btw 0 and pi/2, blah blah

15. myininaya Group Title