find the acute angle A to the nearest seond when
(a) sinA= 0.30985 (b) cotA=0.52613 (c) tan A=0.13476
please show work
Last edited by harry; Jul 28th 2007 at 01:05 PM.
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Are you allowed to use calculator?. Are you expected to do these manually for some silly reason?.
If you are expected to do these by hand these days, it's silly. Why don't we just revert to slide rules. No one does that in the real world.
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