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fx911es plus help

i am doing some trigonometry work

i have to work out sin33 for one section

but when i calculate it i get decimal, i need fraction form
i tried s-d button but it didn't work

how do i get it to fraction form

*991es plus sorry
(edited 12 years ago)
Reply 1
Original post by AmyTownshend
i am doing some trigonometry work

i have to work out sin33 for one section

but when i calculate it i get decimal, i need fraction form
i tried s-d button but it didn't work

how do i get it to fraction form

*991es plus sorry


why do you need it in surd form? no calc I know will give sin(33) in surd form

http://www.wolframalpha.com/input/?i=sin%2833%29
Reply 3
so i have to do it in decimals, -.-

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