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Popular Algebra Problems

simplify cos(2x+pi)	simplify\:\cos(2x+π)
simplify-1+cos(2x+pi)	simplify\:-1+\cos(2x+π)
simplify sin(arctan(2x))	simplify\:\sin(\arctan(2x))
simplify (cos(npi))/(n^2)	simplify\:\frac{\cos(nπ)}{n^{2}}
simplify (dx)/(sec^2(x))	simplify\:\frac{dx}{\sec^{2}(x)}
simplify cos(sin(-1(x)))	simplify\:\cos(\sin(-1(x)))
simplify sin(t+2pi)	simplify\:\sin(t+2π)
simplify tan(pi-a)	simplify\:\tan(π-a)
simplify csc((3pi)/2-x)	simplify\:\csc(\frac{3π}{2}-x)
simplify tan(arccos(9x))	simplify\:\tan(\arccos(9x))
simplify sin(n*pi)	simplify\:\sin(n\cdot\:π)
simplify cot(arctan(u))	simplify\:\cot(\arctan(u))
simplify cot(90+x)	simplify\:\cot(90^{\circ\:}+x)
simplify tan(2pi+x)	simplify\:\tan(2π+x)
simplify csc(x)cos(x+pi/2)	simplify\:\csc(x)\cos(x+\frac{π}{2})
simplify sin(θ-pi/2)	simplify\:\sin(θ-\frac{π}{2})
simplify tan((3pi)/4-x)	simplify\:\tan(\frac{3π}{4}-x)
simplify cos(pi/2-a)	simplify\:\cos(\frac{π}{2}-a)
simplify sin(-3x)	simplify\:\sin(-3x)
simplify csc(90+x)	simplify\:\csc(90^{\circ\:}+x)
simplify cos(t+pi/4)	simplify\:\cos(t+\frac{π}{4})
simplify sin(arccos(t))	simplify\:\sin(\arccos(t))
simplify sqrt(4-(2sin(x))^2)	simplify\:\sqrt{4-(2\sin(x))^{2}}
simplify cot(pi/2+x)	simplify\:\cot(\frac{π}{2}+x)
simplify cos(arcsin(19x))	simplify\:\cos(\arcsin(19x))
simplify tan(360+x)	simplify\:\tan(360^{\circ\:}+x)
simplify cot(90-θ)	simplify\:\cot(90^{\circ\:}-θ)
simplify cos(θ+90)	simplify\:\cos(θ+90^{\circ\:})
simplify sin(pi+npi)	simplify\:\sin(π+nπ)
simplify cos(pi+a)	simplify\:\cos(π+a)
simplify 0.185cos(2t-0.38)	simplify\:0.185\cos(2t-0.38)
simplify-3sin(2x-pi/3)+1	simplify\:-3\sin(2x-\frac{π}{3})+1
simplify cot(arcsin(x/3))	simplify\:\cot(\arcsin(\frac{x}{3}))
simplify tan(x-180)	simplify\:\tan(x-180^{\circ\:})
simplify cos(2tan(-1x))	simplify\:\cos(2\tan(-1x))
simplify cot(arccot(x))	simplify\:\cot(\arccot(x))
simplify cos(pi/2+θ)	simplify\:\cos(\frac{π}{2}+θ)
simplify 2cos(1/2 x-3)-1	simplify\:2\cos(\frac{1}{2}x-3)-1
simplify tan(arcsec(x/2))	simplify\:\tan(\arcsec(\frac{x}{2}))
simplify tan(arccos(y/8))	simplify\:\tan(\arccos(\frac{y}{8}))
simplify cos(a-30)	simplify\:\cos(a-30^{\circ\:})
simplify cos(arctan(a/b))	simplify\:\cos(\arctan(\frac{a}{b}))
simplify 2sin(x-pi/3)	simplify\:2\sin(x-\frac{π}{3})
simplify tan(arccos(y/7))	simplify\:\tan(\arccos(\frac{y}{7}))
simplify sec(x+pi)	simplify\:\sec(x+π)
simplify tan(270+a)	simplify\:\tan(270^{\circ\:}+a)
simplify tan(sin(-1x))	simplify\:\tan(\sin(-1x))
simplify-cos(pi-npi)	simplify\:-\cos(π-nπ)
simplify cos(x-30)	simplify\:\cos(x-30^{\circ\:})
simplify sec(pi-x)	simplify\:\sec(π-x)
simplify sin(θ)+sin(-θ)	simplify\:\sin(θ)+\sin(-θ)
simplify 1/(sqrt(1-sin^2(θ)))	simplify\:\frac{1}{\sqrt{1-\sin^{2}(θ)}}
simplify cot(180+a)	simplify\:\cot(180^{\circ\:}+a)
simplify sin(x-360)	simplify\:\sin(x-360^{\circ\:})
simplify sin(-cos(x))	simplify\:\sin(-\cos(x))
simplify sqrt(1/(sin^2(x)))	simplify\:\sqrt{\frac{1}{\sin^{2}(x)}}
simplify tan(θ-pi/2)	simplify\:\tan(θ-\frac{π}{2})
simplify tan(-2x)	simplify\:\tan(-2x)
simplify cos(arcsin(14x))	simplify\:\cos(\arcsin(14x))
simplify-2cos(x+pi/4)	simplify\:-2\cos(x+\frac{π}{4})
simplify (sin(x))/(cos(x))dx	simplify\:\frac{\sin(x)}{\cos(x)}dx
simplify-tan(-x)cot(-x)	simplify\:-\tan(-x)\cot(-x)
simplify 1/(sin(x))dx	simplify\:\frac{1}{\sin(x)}dx
expand cos((2n+1)*90)	expand\:\cos((2n+1)\cdot\:90^{\circ\:})
simplify sin(-6x)sin(-8x)	simplify\:\sin(-6x)\sin(-8x)
simplify sin(arcsec(x/9))	simplify\:\sin(\arcsec(\frac{x}{9}))
simplify tan((3pi)/4+x)	simplify\:\tan(\frac{3π}{4}+x)
simplify sin(-x)*csc(x)tan(-x)	simplify\:\sin(-x)\cdot\:\csc(x)\tan(-x)
simplify cos((3pi)/2+θ)	simplify\:\cos(\frac{3π}{2}+θ)
simplify csc(2pi+y)	simplify\:\csc(2π+y)
simplify sqrt(1+cos(2x))	simplify\:\sqrt{1+\cos(2x)}
simplify sqrt(16-(4sin(x))^2)	simplify\:\sqrt{16-(4\sin(x))^{2}}
simplify sin(2t-pi)	simplify\:\sin(2t-π)
simplify cos(x-360)	simplify\:\cos(x-360^{\circ\:})
simplify tan(arcsin(5x-1))	simplify\:\tan(\arcsin(5x-1))
simplify sec(x)sin(pi/2-x)	simplify\:\sec(x)\sin(\frac{π}{2}-x)
simplify sqrt(9-(3sin(θ))^2)	simplify\:\sqrt{9-(3\sin(θ))^{2}}
simplify cos(2pi-θ)	simplify\:\cos(2π-θ)
simplify sin(arccsc(x))	simplify\:\sin(\arccsc(x))
simplify atan(-1)	simplify\:a\tan(-1)
simplify tan(45+x)	simplify\:\tan(45^{\circ\:}+x)
simplify sin(a-pi)	simplify\:\sin(a-π)
simplify 4sin(pi-x)	simplify\:4\sin(π-x)
simplify sin(pix+pi)	simplify\:\sin(πx+π)
simplify cos(arcsin(15x))	simplify\:\cos(\arcsin(15x))
simplify sin^3(-x)	simplify\:\sin^{3}(-x)
simplify cos(arcsin(y))	simplify\:\cos(\arcsin(y))
simplify csc(-x)-sin(-x)	simplify\:\csc(-x)-\sin(-x)
simplify cos(pi/2-y)	simplify\:\cos(\frac{π}{2}-y)
simplify sqrt(9-(3sin(x))^2)	simplify\:\sqrt{9-(3\sin(x))^{2}}
simplify cos(2x+2x)	simplify\:\cos(2x+2x)
simplify 3sin(x-pi)	simplify\:3\sin(x-π)
simplify arctan(1/(tan(x)))	simplify\:\arctan(\frac{1}{\tan(x)})
simplify (-1)^ksin(θ+pi)	simplify\:(-1)^{k}\sin(θ+π)
simplify cos^2(90-x)	simplify\:\cos^{2}(90^{\circ\:}-x)
simplify sec(pi/2-θ)	simplify\:\sec(\frac{π}{2}-θ)
simplify cos(θ-pi/2)	simplify\:\cos(θ-\frac{π}{2})
simplify sec(y)sin(pi/2-y)	simplify\:\sec(y)\sin(\frac{π}{2}-y)
simplify sec(90-θ)	simplify\:\sec(90^{\circ\:}-θ)
simplify 2sin(x+pi)	simplify\:2\sin(x+π)

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