Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
4601	Solve for x	sin(4x)-sin(2x)=0	$\sin (4 x) - \sin (2 x) = 0$
4602	Solve for x	sin(3x)=( square root of 3)/2	$\sin (3 x) = \frac{\sqrt{3}}{2}$
4603	Solve for x	sin(3x)=-( square root of 3)/2	$\sin (3 x) = - \frac{\sqrt{3}}{2}$
4604	Solve for x	sin(x)=1/3	$\sin (x) = \frac{1}{3}$
4605	Solve over the Interval	cot(x)=-1.3 , (3pi)/2=x=2pi	$\cot (x) = - 1.3$ , $\frac{3 π}{2} = x = 2 π$
4606	Find the x and y Intercepts	y=2x	$y = 2 x$
4607	Find the Range	f(x)=5cos(x)+1	$f (x) = 5 \cos (x) + 1$
4608	Find the Range	y=-1/2*cos(x)	$y = - \frac{1}{2} \cdot \cos (x)$
4609	Find the Range	y=1+2sin(x-pi)	$y = 1 + 2 \sin (x - π)$
4610	Find the Range	y=-4sin(x)	$y = - 4 \sin (x)$
4611	Find the Other Trig Values in Quadrant IV	sec(t)=2	$\sec (t) = 2$
4612	Find the Quadrant of the Angle	(19pi)/6	$\frac{19 π}{6}$
4613	Evaluate	1+tan(30 degrees )^2-csc(45 degrees )^2	$1 + \tan^{2} (30 °) - \csc^{2} (45 °)$
4614	Find the Other Trig Values in Quadrant III	sin(x)=-24/25	$\sin (x) = - \frac{24}{25}$
4615	Find the Other Trig Values in Quadrant III	sin(x)=-15/17	$\sin (x) = - \frac{15}{17}$
4616	Find the Other Trig Values in Quadrant II	sin(x)=( square root of 5)/7	$\sin (x) = \frac{\sqrt{5}}{7}$
4617	Find the Other Trig Values in Quadrant II	sec(x)=-13/5	$\sec (x) = - \frac{13}{5}$
4618	Factor	(sin(x)+1)^2-(sin(x)-1)^2	${(\sin (x) + 1)}^{2} - {(\sin (x) - 1)}^{2}$
4619	Find the Asymptotes	y=2cot(3x)+4	$y = 2 \cot (3 x) + 4$
4620	Find the Other Trig Values in Quadrant I	sin(theta)=1/3	$\sin (θ) = \frac{1}{3}$
4621	Find the Other Trig Values in Quadrant I	sin(theta)=1/6	$\sin (θ) = \frac{1}{6}$
4622	Find the Other Trig Values in Quadrant I	tan(theta)=4	$\tan (θ) = 4$
4623	Find the Other Trig Values in Quadrant I	sin(x)=21/29	$\sin (x) = \frac{21}{29}$
4624	Find the Other Trig Values in Quadrant I	cot(theta)=1	$\cot (θ) = 1$
4625	Find the Other Trig Values in Quadrant II	cos(x)=-24/25	$\cos (x) = - \frac{24}{25}$
4626	Find the Quadrant of the Angle	(13pi)/6	$\frac{13 π}{6}$
4627	Find the Other Trig Values in Quadrant I	tan(x)=1/8	$\tan (x) = \frac{1}{8}$
4628	Find the Other Trig Values in Quadrant I	sin(theta)=( square root of 3)/6	$\sin (θ) = \frac{\sqrt{3}}{6}$
4629	Find the Other Trig Values in Quadrant I	cot(x)=5/12	$\cot (x) = \frac{5}{12}$
4630	Simplify	(cos(pi/2-x)^2)/( square root of 1-sin(x)^2)	$\frac{\cos^{2} (\frac{π}{2} - x)}{\sqrt{1 - \sin^{2} (x)}}$
4631	Find the Other Trig Values in Quadrant I	cos(3x)=1	$\cos (3 x) = 1$
4632	Simplify	square root of 121y^10	$\sqrt{121 y^{10}}$
4633	Simplify	cube root of 54a^7b^4	$\sqrt[3]{54 a^{7} b^{4}}$
4634	Simplify	csc(2/( square root of 3))	$\csc (\frac{2}{\sqrt{3}})$
4635	Simplify	cot(arcsin(-( square root of 2)/3))	$\cot (\arcsin (- \frac{\sqrt{2}}{3}))$
4636	Simplify	sin(2arccos(( square root of 2)/2))	$\sin (2 \arccos (\frac{\sqrt{2}}{2}))$
4637	Simplify	sec(arctan(( square root of 3)/3))	$\sec (\arctan (\frac{\sqrt{3}}{3}))$
4638	Simplify	sec(arccos(( square root of 2)/2))	$\sec (\arccos (\frac{\sqrt{2}}{2}))$
4639	Simplify	sec(arcsin(( square root of 2)/2))	$\sec (\arcsin (\frac{\sqrt{2}}{2}))$
4640	Simplify	sec(arcsin(-( square root of 2)/2))	$\sec (\arcsin (- \frac{\sqrt{2}}{2}))$
4641	Simplify	sec(( square root of 3)/2)	$\sec (\frac{\sqrt{3}}{2})$
4642	Find the Domain	y=2sin(x)+1	$y = 2 \sin (x) + 1$
4643	Find the Domain	y=sin(x-2)	$y = \sin (x - 2)$
4644	Find the Domain	arccos(x)	$\arccos (x)$
4645	Find the Domain	csc(x)=1/(sin(x))	$\csc (x) = \frac{1}{\sin (x)}$
4646	Find the Domain	sin(2x)	$\sin (2 x)$
4647	Find the x and y Intercepts	f(x)=sin(x)	$f (x) = \sin (x)$
4648	Find the x and y Intercepts	x+5y=8	$x + 5 y = 8$
4649	Find the x and y Intercepts	(7pi)/4	$\frac{7 π}{4}$
4650	Evaluate	tan(-30 degrees )	$\tan (- 30 °)$
4651	Find the x and y Intercepts	tan(x)	$\tan (x)$
4652	Simplify	cos((11pi)/12)cos((2pi)/3)+sin((11pi)/12)sin((2pi)/3)	$\cos (\frac{11 π}{12}) \cos (\frac{2 π}{3}) + \sin (\frac{11 π}{12}) \sin (\frac{2 π}{3})$
4653	Simplify	arctan(tan((2pi)/3))	$\arctan (\tan (\frac{2 π}{3}))$
4654	Simplify	90 degrees	$90 °$
4655	Simplify	cos((9pi)/8)	$\cos (\frac{9 π}{8})$
4656	Simplify	cos(-pi/4)	$\cos (- \frac{π}{4})$
4657	Simplify	cos(pi/7)cos(pi/5)-sin(pi/7)sin(pi/5)	$\cos (\frac{π}{7}) \cos (\frac{π}{5}) - \sin (\frac{π}{7}) \sin (\frac{π}{5})$
4658	Simplify	cos(pi/8)	$\cos (\frac{π}{8})$
4659	Simplify	cos(-pi/6)	$\cos (- \frac{π}{6})$
4660	Simplify	cos(pi/9)cos((2pi)/9)-sin(pi/9)sin((2pi)/9)	$\cos (\frac{π}{9}) \cos (\frac{2 π}{9}) - \sin (\frac{π}{9}) \sin (\frac{2 π}{9})$
4661	Simplify	cos(arcsin(1/x))	$\cos (\arcsin (\frac{1}{x}))$
4662	Simplify	cos((3pi)/2-x)	$\cos (\frac{3 π}{2} - x)$
4663	Simplify	cos((3pi)/8)	$\cos (\frac{3 π}{8})$
4664	Simplify	cos((5pi)/12)cos(pi/12)+sin((5pi)/12)sin(pi/12)	$\cos (\frac{5 π}{12}) \cos (\frac{π}{12}) + \sin (\frac{5 π}{12}) \sin (\frac{π}{12})$
4665	Simplify	cos((5pi)/6-x)	$\cos (\frac{5 π}{6} - x)$
4666	Simplify	cos(22.5)	$\cos (22.5)$
4667	Simplify	cos(10)	$\cos (10)$
4668	Simplify	cos(arcsin(x)-arctan(y))	$\cos (\arcsin (x) - \arctan (y))$
4669	Simplify	cos(arcsin(7/x))	$\cos (\arcsin (\frac{7}{x}))$
4670	Simplify	cot((7pi)/6)	$\cot (\frac{7 π}{6})$
4671	Simplify	cot(225)	$\cot (225)$
4672	Simplify	cos(x-pi/4)	$\cos (x - \frac{π}{4})$
4673	Simplify	cos(x)+cos(x)	$\cos (x) + \cos (x)$
4674	Simplify	cos(x)*cot(x)	$\cos (x) \cdot \cot (x)$
4675	Simplify	cos(pi-x)	$\cos (π - x)$
4676	Simplify	cos(arcsin(u))	$\cos (\arcsin (u))$
4677	Simplify	cos(65)	$\cos (65)$
4678	Simplify	cos(45-30)	$\cos (45 - 30)$
4679	Convert from Radians to Degrees	(13pi)/10	$\frac{13 π}{10}$
4680	Simplify	cos(300)	$\cos (300)$
4681	Simplify	cos(2t)	$\cos (2 t)$
4682	Simplify	cos(270)	$\cos (270)$
4683	Simplify	sec(arccos(u))	$\sec (\arccos (u))$
4684	Simplify	sec((5pi)/6)	$\sec (\frac{5 π}{6})$
4685	Simplify	sec(pi/4)+9csc(pi/6)	$\sec (\frac{π}{4}) + 9 \csc (\frac{π}{6})$
4686	Simplify	sec(225)	$\sec (225)$
4687	Simplify	sec(330)	$\sec (330)$
4688	Simplify	sec(-pi)	$\sec (- π)$
4689	Simplify	csc(x)tan(x)+sec(-x)	$\csc (x) \tan (x) + \sec (- x)$
4690	Simplify	csc(x)*sec(x)-tan(x)	$\csc (x) \cdot \sec (x) - \tan (x)$
4691	Simplify	csc((2pi)/3)	$\csc (\frac{2 π}{3})$
4692	Simplify	csc(270)	$\csc (270)$
4693	Simplify	csc(0)	$\csc (0)$
4694	Simplify	csc(120)	$\csc (120)$
4695	Simplify	cot(x-pi/2)	$\cot (x - \frac{π}{2})$
4696	Simplify	sin(x/2)cos(x/2)	$\sin (\frac{x}{2}) \cos (\frac{x}{2})$
4697	Simplify	sin(x/5)-sin(x/6)	$\sin (\frac{x}{5}) - \sin (\frac{x}{6})$
4698	Simplify	sin(arccos(x)-arctan(y))	$\sin (\arccos (x) - \arctan (y))$
4699	Simplify	sin(arccos(u))	$\sin (\arccos (u))$
4700	Simplify	sin(pi/2-u)	$\sin (\frac{π}{2} - u)$