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Problemas populares de Trigonometría

sec(x)= 5/3	\sec(x)=\frac{5}{3}
solvefor x,y=(sec(x))/(cos^1(x))+8y^2	solvefor\:x,y=\frac{\sec(x)}{\cos^{1}(x)}+8y^{2}
3cot^2(θ)-4csc(θ)=1	3\cot^{2}(θ)-4\csc(θ)=1
sin(2x)sin(x)=0	\sin(2x)\sin(x)=0
4-sin(θ)=cos(2θ)	4-\sin(θ)=\cos(2θ)
sin(θ)=-0.3	\sin(θ)=-0.3
sin(x)= 1/(1.52)	\sin(x)=\frac{1}{1.52}
2cos(x)+2=sin^2(x)	2\cos(x)+2=\sin^{2}(x)
sqrt(3)cot(1/3 x)=1	\sqrt{3}\cot(\frac{1}{3}x)=1
sin(x)=tan(x/2)	\sin(x)=\tan(\frac{x}{2})
2sin^2(x)-17sin(x)+8=0	2\sin^{2}(x)-17\sin(x)+8=0
4cos^2(t)sin(t)-2cos(t)sin(t)=0	4\cos^{2}(t)\sin(t)-2\cos(t)\sin(t)=0
3(1-sin(θ))=2cos^2(θ)	3(1-\sin(θ))=2\cos^{2}(θ)
sin(x)=(sqrt(5))/5	\sin(x)=\frac{\sqrt{5}}{5}
tan(θ)=0.11246	\tan(θ)=0.11246
cos(2θ)-sin^2(θ)=1	\cos(2θ)-\sin^{2}(θ)=1
sin(x)=sqrt(3/4)	\sin(x)=\sqrt{\frac{3}{4}}
2sin(2x)=3sin(x)	2\sin(2x)=3\sin(x)
4sin(t/2)-1=1,-pi/2 <= t<= pi/2	4\sin(\frac{t}{2})-1=1,-\frac{π}{2}\le\:t\le\:\frac{π}{2}
-6cos(θ)-10=-7	-6\cos(θ)-10=-7
sin^2(x)=cos^2(x)+1	\sin^{2}(x)=\cos^{2}(x)+1
tanh(x)=1	\tanh(x)=1
tan(θ)=sqrt(1/3)	\tan(θ)=\sqrt{\frac{1}{3}}
sin(θ)= 20/29	\sin(θ)=\frac{20}{29}
2cos(1/2 x)-sqrt(3)=0	2\cos(\frac{1}{2}x)-\sqrt{3}=0
4cos(θ)=2	4\cos(θ)=2
20cos^6(x)-57cos^4(x)+27cos^2(x)=0	20\cos^{6}(x)-57\cos^{4}(x)+27\cos^{2}(x)=0
2sin^2(w)-3sin(w)+1=0	2\sin^{2}(w)-3\sin(w)+1=0
2+sin(x)=5sin(x)	2+\sin(x)=5\sin(x)
2cos(θ)+5=0	2\cos(θ)+5=0
sin(x)cos(x)=cos(x)	\sin(x)\cos(x)=\cos(x)
2cos(2θ)+1=0,0<= θ<= 2pi	2\cos(2θ)+1=0,0\le\:θ\le\:2π
cot(x)sin(x)+cot(x)=0	\cot(x)\sin(x)+\cot(x)=0
4cos(2θ)=4sin(2θ)	4\cos(2θ)=4\sin(2θ)
tan(x)=-sqrt(3),0<= x<= 2pi	\tan(x)=-\sqrt{3},0\le\:x\le\:2π
5tan^2(A)-7=8	5\tan^{2}(A)-7=8
tan(x)= 28/16	\tan(x)=\frac{28}{16}
2sin^2(x)=3-sin(x)	2\sin^{2}(x)=3-\sin(x)
9tan(2x)-18cos(x)=0	9\tan(2x)-18\cos(x)=0
8cos(2t)-14sin(2t)=0	8\cos(2t)-14\sin(2t)=0
1-sqrt(2)sin(θ)=0	1-\sqrt{2}\sin(θ)=0
sin^2(x)=2cos(x)	\sin^{2}(x)=2\cos(x)
2cos^2(θ)+4sin(θ)-13=9sin(θ)-9	2\cos^{2}(θ)+4\sin(θ)-13=9\sin(θ)-9
cot(θ)=-5/4	\cot(θ)=-\frac{5}{4}
tan^2(θ)+5tan(θ)=0	\tan^{2}(θ)+5\tan(θ)=0
sin(4x)-sin(6x)=0	\sin(4x)-\sin(6x)=0
2=sec(x)+sec^2(x)	2=\sec(x)+\sec^{2}(x)
4cos(θ)-5=0	4\cos(θ)-5=0
cos(u)=-24/25	\cos(u)=-\frac{24}{25}
4sin(y)= 1/(cos(y))	4\sin(y)=\frac{1}{\cos(y)}
2cos(x)sin(x)=sin(x)	2\cos(x)\sin(x)=\sin(x)
2cos(θ)=2sin(θ)	2\cos(θ)=2\sin(θ)
arcsin(x)= pi/8	\arcsin(x)=\frac{π}{8}
5tan(x)=8	5\tan(x)=8
3sin(b)+3=5sin(b)+2	3\sin(b)+3=5\sin(b)+2
8tan^2(θ)+10tan(θ)+10=7	8\tan^{2}(θ)+10\tan(θ)+10=7
3sec(x)-2sqrt(3)=0	3\sec(x)-2\sqrt{3}=0
2cos(x)-3=-5	2\cos(x)-3=-5
sin(3θ)-sin(θ)=cos(2θ)	\sin(3θ)-\sin(θ)=\cos(2θ)
2sin(x)+(2-sqrt(3))=sqrt(3)csc(x)	2\sin(x)+(2-\sqrt{3})=\sqrt{3}\csc(x)
tan^2(θ)+4sec(θ)=-5	\tan^{2}(θ)+4\sec(θ)=-5
0=tan(θ)	0=\tan(θ)
cos(θ)= 4/9	\cos(θ)=\frac{4}{9}
-6cos(x)=0	-6\cos(x)=0
tan(x)3cot(x)=5sec(x)	\tan(x)3\cot(x)=5\sec(x)
10cos(θ)=5	10\cos(θ)=5
solvefor x,cot(x)=-1	solvefor\:x,\cot(x)=-1
csc^2(x)-5csc(x)=0	\csc^{2}(x)-5\csc(x)=0
sin(2x)=0.2	\sin(2x)=0.2
sin(2x)=0.9	\sin(2x)=0.9
sin(2x)=0.7	\sin(2x)=0.7
tan^2(x)+sqrt(3)tan(x)=0	\tan^{2}(x)+\sqrt{3}\tan(x)=0
sin(x)=-0.2	\sin(x)=-0.2
20cos^2(x)-cos(x)-1=0	20\cos^{2}(x)-\cos(x)-1=0
2cot(x)-tan(x)+6=8-tan(x)	2\cot(x)-\tan(x)+6=8-\tan(x)
solvefor x,2sin(x)+1=0	solvefor\:x,2\sin(x)+1=0
8tan(3x)=8	8\tan(3x)=8
1=sin(θ)-cos(θ)	1=\sin(θ)-\cos(θ)
2-cos(θ)=2sin^2(θ)	2-\cos(θ)=2\sin^{2}(θ)
tan(2x-pi/6)=1,0<= x<= 2pi	\tan(2x-\frac{π}{6})=1,0\le\:x\le\:2π
cos(kpi)=-1	\cos(kπ)=-1
sin(y)=1	\sin(y)=1
sin(3θ)=-1,0<= θ<= 2pi	\sin(3θ)=-1,0\le\:θ\le\:2π
cos(x-pi/3)= 1/2	\cos(x-\frac{π}{3})=\frac{1}{2}
tan(x)= 7/5	\tan(x)=\frac{7}{5}
-2cos(2x)=0	-2\cos(2x)=0
sin(7x)-1=0	\sin(7x)-1=0
cos(x)(2sin(x)-1)=0	\cos(x)(2\sin(x)-1)=0
tan(1/2 x)=3cos(1/2 x)	\tan(\frac{1}{2}x)=3\cos(\frac{1}{2}x)
cos(2θ)=-1/2 ,0<= x<= 2pi	\cos(2θ)=-\frac{1}{2},0\le\:x\le\:2π
cos(x)=-5/13	\cos(x)=-\frac{5}{13}
sin^2(x)=6(cos(x)+1)	\sin^{2}(x)=6(\cos(x)+1)
2cos^2(x)-cos(x)=1,0<= x<= 2pi	2\cos^{2}(x)-\cos(x)=1,0\le\:x\le\:2π
7sin^2(θ)-36sin(θ)+5=0	7\sin^{2}(θ)-36\sin(θ)+5=0
cos(x)=1-sin^2(x)	\cos(x)=1-\sin^{2}(x)
tan((2x)/3)=0	\tan(\frac{2x}{3})=0
3cos^2(A)+3cos(A)=0	3\cos^{2}(A)+3\cos(A)=0
sqrt(3)csc(2x)-2=0	\sqrt{3}\csc(2x)-2=0
cos(3x)(2cos(x)+1)=0	\cos(3x)(2\cos(x)+1)=0
3csc(θ)-1=0	3\csc(θ)-1=0

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