I'm a commerce student, still interested in application of trignometry in electronics and real life senario.
2006-09-05 06:48:13 · 7 answers · asked by ameyinamdar 1 in Science & Mathematics ➔ Physics
learn
some(sin) = people(per) / have(hyp)
curly(cos) = black(base) / hair(hyp)
turned(tan)=partly(per) /brown(base)
2006-09-05 22:07:05 · answer #1 · answered by sonali 3 · 0⤊ 0⤋
the opposite of sin is cos and the opp of cot is cosec and sec is tan in the table.Some Old Horses Can Always Hear There Owners Approach. Sin=0pp/Hyp , Cos=adj/hyp, Tan=opp/Adj and there r lots . i will answer it some other day
2006-09-05 06:59:14 · answer #2 · answered by addy 2 · 0⤊ 0⤋
SOH CAH TOA
SOH = Sin(theta) = Opposite/Hypoteneuse
CAH = Cos(theta) = Adjacent/Hypoteneuse
TOA = Tan(theta) = Opposite/Adjacent
I simply remember ''SOH CAH TOA'' in case I forget how to apply trigonometry.
2006-09-05 07:09:05 · answer #3 · answered by Alex Kara 2 · 0⤊ 0⤋
Shoot a round of pool calculate the angles, rate of travel of the cue ball objects it connects with along its path.
2006-09-05 06:54:33 · answer #4 · answered by robert s 5 · 0⤊ 0⤋
Learning the expansion of
sin(a+b), sin(a-b), cos(a+b), cos(a-b)
will help for all others.
Example :
sin(a+a),
cos(a+b)
2006-09-05 06:52:29 · answer #5 · answered by iyiogrenci 6 · 0⤊ 0⤋
trignometry is all corcerned with figures.....for every problem draw figure first .and get the basic idea wat the prob needs u to find...
then apply the trignometric....inequalities....for ur purpose...
2006-09-05 07:13:34 · answer #6 · answered by chandan 1 · 0⤊ 0⤋
remember these identities
1. sin(square)theta+cos(square)theta=1
2. sin(square)theta=1-cos(square)theta
3. cos(square)theta=1-sin(square)theta
1. tan(square)theta+sec(square)theta=1
2. tan(square)theta=1-sec(square)theta
3. sec(square)theta=1-tan(square)theta
1. cosec(square)theta+cot(square)theta=1
2. cosec(square)theta=1-cot(square)theta
3. cot(square)theta=1-cosec(square)theta
2006-09-05 23:26:08 · answer #7 · answered by K A 1 · 0⤊ 0⤋