[solved]Trigonometry problem
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[solved]Trigonometry problem
Does anyone know how to do this one -
PROVE THAT:-
cos A (1 + cot A) + sin A (1 + tan A) = sec A + cosec A
I tried substituting cot and tan to sin and cos but no answer
PROVE THAT:-
cos A (1 + cot A) + sin A (1 + tan A) = sec A + cosec A
I tried substituting cot and tan to sin and cos but no answer
- Code:
cos A (sin A + cos A / sin A) + sin A (cos A + sin A / cos A)
Last edited by Sujith on Mon Jun 28, 2010 6:40 pm; edited 2 times in total
you have dun it man the answer is right there multiply bracket insides with outside and you end up with
- Code:
1/cos A +1/sin A
Re: [solved]Trigonometry problem
Got it!!! Thanks!
I mistook the '+' sign for the 'x' sign
I mistook the '+' sign for the 'x' sign
sh1457- Guest
LFPS - Forum :: Study Corner :: Mathematics :: Trigonometry
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