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#1 2011-11-12 15:23:57
- juantheron
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- Registered: 2011-10-19
- Posts: 312
Trigonometric equation
,then
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#2 2011-11-12 20:52:55
- Bob
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- Registered: 2010-06-20
- Posts: 10,583
Re: Trigonometric equation
Did you mean?:
(angles in degrees)
I'll assume so.
10000/360 = 27 rem 280 1000/360 = 2 rem 280 so the expression becomes
Now use
to make all the angles acute and convert the cos into sin
and it simplifies out in a few steps.
Bob
Last edited by Bob (2011-11-12 21:09:52)
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