Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
5001	Find the Other Trig Values in Quadrant IV	cos(x)=20/29	$\cos (x) = \frac{20}{29}$
5002	Evaluate	cos((5pi)/6)	$\cos (\frac{5 π}{6})$
5003	Find the Exact Value	tan(40 degrees )	$\tan (40 °)$
5004	Find the Other Trig Values in Quadrant III	sin(x)=-7/11	$\sin (x) = - \frac{7}{11}$
5005	Find the Other Trig Values in Quadrant III	tan(x)=5/4	$\tan (x) = \frac{5}{4}$
5006	Solve for ?	tan(theta) = square root of 3	$\tan (θ) = \sqrt{3}$
5007	Find the Other Trig Values in Quadrant IV	sin(x)=-12/13	$\sin (x) = - \frac{12}{13}$
5008	Find the Other Trig Values in Quadrant IV	sin(theta)=-4/5	$\sin (θ) = - \frac{4}{5}$
5009	Convert from Radians to Degrees	(-3pi)/4	$\frac{- 3 π}{4}$
5010	Convert from Radians to Degrees	-(5pi)/12	$- \frac{5 π}{12}$
5011	Find the Exact Value	arctan(tan((2pi)/3))	$\arctan (\tan (\frac{2 π}{3}))$
5012	Solve for x	tan(x)^2-3=0	$\tan^{2} (x) - 3 = 0$
5013	Find the Other Trig Values in Quadrant IV	sec(x)=5/4	$\sec (x) = \frac{5}{4}$
5014	Find the Other Trig Values in Quadrant IV	sec(x)=7	$\sec (x) = 7$
5015	Find the Other Trig Values in Quadrant IV	sec(x)=9/8	$\sec (x) = \frac{9}{8}$
5016	Find the Range	y=-6cos(x)	$y = - 6 \cos (x)$
5017	Find the Range	y=-6sec(x)	$y = - 6 \sec (x)$
5018	Find the Range	y=sin(3(x-pi/4))	$y = \sin (3 (x - \frac{π}{4}))$
5019	Find the Range	y=sin(4x)	$y = \sin (4 x)$
5020	Find the Range	y=sin(3x)	$y = \sin (3 x)$
5021	Find the Asymptotes	arctan( square root of 3)	$\arctan (\sqrt{3})$
5022	Find the Range	y=3sin(x)+3	$y = 3 \sin (x) + 3$
5023	Find the Range	y=3sec(x)	$y = 3 \sec (x)$
5024	Find the Range	y=2sin(x-3)	$y = 2 \sin (x - 3)$
5025	Find the Range	y=2sec(x)	$y = 2 \sec (x)$
5026	Find the Range	y=2sin(3x)	$y = 2 \sin (3 x)$
5027	Find the Range	y=1/2*tan(1/7x)-3	$y = \frac{1}{2} \cdot \tan (\frac{1}{7} x) - 3$
5028	Find the Range	f(x)=sec(x)	$f (x) = \sec (x)$
5029	Find the Range	f(x)=arccos(x)	$f (x) = \arccos (x)$
5030	Find the x and y Intercepts	y=-3cos(x)	$y = - 3 \cos (x)$
5031	Find the x and y Intercepts	y=3sin(x)	$y = 3 \sin (x)$
5032	Find the x and y Intercepts	y=6cot(x)	$y = 6 \cot (x)$
5033	Find the x and y Intercepts	y=9cot(x)	$y = 9 \cot (x)$
5034	Find All Complex Number Solutions	z=2+3i	$z = 2 + 3 i$
5035	Find All Complex Number Solutions	z=2i	$z = 2 i$
5036	Solve for x	sin(x)=-1/5	$\sin (x) = - \frac{1}{5}$
5037	Solve for x	sin(x)=1/7	$\sin (x) = \frac{1}{7}$
5038	Solve for x	sin(x)=4/15	$\sin (x) = \frac{4}{15}$
5039	Solve for x	sin(x)=3cos(x)	$\sin (x) = 3 \cos (x)$
5040	Solve for x	sin(x)=cos(2x)	$\sin (x) = \cos (2 x)$
5041	Solve for x	sin(x)(sin(x+1))=0	$\sin (x) (\sin (x + 1)) = 0$
5042	Solve for x	sin(x)+cos(2x)=1	$\sin (x) + \cos (2 x) = 1$
5043	Solve for x	sin(2x)cos(x)-sin(x)=0	$\sin (2 x) \cos (x) - \sin (x) = 0$
5044	Solve for x	sin(2x-pi/6)=1/2	$\sin (2 x - \frac{π}{6}) = \frac{1}{2}$
5045	Solve for x	sin(2x) = square root of 2sin(x)	$\sin (2 x) = \sqrt{2} \sin (x)$
5046	Solve for x	sin(2x)=( square root of 2)/2	$\sin (2 x) = \frac{\sqrt{2}}{2}$
5047	Solve for x	sin(4x)=1	$\sin (4 x) = 1$
5048	Solve for x	natural log of x^2-3 = natural log of 2x	$\ln (x^{2} - 3) = \ln (2 x)$
5049	Solve for x	sin(x/2) = square root of 3-sin(x/2)	$\sin (\frac{x}{2}) = \sqrt{3} - \sin (\frac{x}{2})$
5050	Solve for x	sec(6x)=2	$\sec (6 x) = 2$
5051	Solve for x	sec(x)=(2 square root of 3)/3	$\sec (x) = \frac{2 \sqrt{3}}{3}$
5052	Solve for x	sec(3x)=-1	$\sec (3 x) = - 1$
5053	Solve for x	tan(x)=4	$\tan (x) = 4$
5054	Solve for x	tan(x)sin(x)+sin(x)=0	$\tan (x) \sin (x) + \sin (x) = 0$
5055	Solve for x	tan(x)sec(x)=-2tan(x)	$\tan (x) \sec (x) = - 2 \tan (x)$
5056	Solve for x	tan(x)+sec(x)=1	$\tan (x) + \sec (x) = 1$
5057	Solve for x	tan(x)=1/2	$\tan (x) = \frac{1}{2}$
5058	Solve for x	tan(x)=8/15	$\tan (x) = \frac{8}{15}$
5059	Solve for x	tan(3x)=0	$\tan (3 x) = 0$
5060	Solve for x	tan(32)=12/x	$\tan (32) = \frac{12}{x}$
5061	Solve for x	tan(4x)=0	$\tan (4 x) = 0$
5062	Solve for x	tan(2x)-1=0	$\tan (2 x) - 1 = 0$
5063	Solve for x	tan(x/2)=0	$\tan (\frac{x}{2}) = 0$
5064	Solve for x	sin(x)cos(x)=1/2	$\sin (x) \cos (x) = \frac{1}{2}$
5065	Solve for x	sin(x)cot(x)=cos(x)	$\sin (x) \cot (x) = \cos (x)$
5066	Solve for x	sin(x+2)sin(x)cos(x)=0	$\sin (x + 2) \sin (x) \cos (x) = 0$
5067	Solve for x	sin(x+pi/3)+sin(x-pi/3)=1	$\sin (x + \frac{π}{3}) + \sin (x - \frac{π}{3}) = 1$
5068	Solve for x	tan(x/3) = square root of 3	$\tan (\frac{x}{3}) = \sqrt{3}$
5069	Solve for x	tan(x/3)=1	$\tan (\frac{x}{3}) = 1$
5070	Solve for x	6arccos(3x)=5pi	$6 \arccos (3 x) = 5 π$
5071	Solve for x	4sin(x)cos(x)=1	$4 \sin (x) \cos (x) = 1$
5072	Solve for x	4.5=2100000(1-e^(-0.03x))	$4.5 = 2100000 (1 - e^{- 0.03 x})$
5073	Solve for x	3y=tan(6x)	$3 y = \tan (6 x)$
5074	Solve for x	4cos(x-3)^2=0	$4 \cos^{2} (x - 3) = 0$
5075	Solve for x	4sin(x)^2=5+4cos(x)	$4 \sin^{2} (x) = 5 + 4 \cos (x)$
5076	Solve for x	4sin(x)^2-4sin(x)+1=0	$4 \sin^{2} (x) - 4 \sin (x) + 1 = 0$
5077	Solve for x	3tan(x/2)+3=0	$3 \tan (\frac{x}{2}) + 3 = 0$
5078	Solve for x	3tan(2x)=-3	$3 \tan (2 x) = - 3$
5079	Solve for x	cos(2x-pi/4)=0	$\cos (2 x - \frac{π}{4}) = 0$
5080	Solve for x	cos(2x)(2cos(x)+1)=0	$\cos (2 x) (2 \cos (x) + 1) = 0$
5081	Solve for x	9+cot(x)^2=12	$9 + \cot^{2} (x) = 12$
5082	Solve for x	9sin(x)^2=sin(x)	$9 \sin^{2} (x) = \sin (x)$
5083	Solve for x	8cos(x)^2+10cos(x)+3=0	$8 \cos^{2} (x) + 10 \cos (x) + 3 = 0$
5084	Solve for x	7tan(x)=-7	$7 \tan (x) = - 7$
5085	Solve for x	cos(x)cos(2x)-sin(x)sin(2x)=0	$\cos (x) \cos (2 x) - \sin (x) \sin (2 x) = 0$
5086	Solve for x	cot(x)=( square root of 3)/3	$\cot (x) = \frac{\sqrt{3}}{3}$
5087	Solve for x	cot(x)=8/7	$\cot (x) = \frac{8}{7}$
5088	Solve for x	csc(x)=1/2	$\csc (x) = \frac{1}{2}$
5089	Solve for x	cot(x)=- square root of 3	$\cot (x) = - \sqrt{3}$
5090	Solve for x	csc(x)=3	$\csc (x) = 3$
5091	Solve for x	cos(x)=1/( square root of 2)	$\cos (x) = \frac{1}{\sqrt{2}}$
5092	Solve for x	cos(x)+1=0	$\cos (x) + 1 = 0$
5093	Solve for x	cos(x)+cos(2x)=0	$\cos (x) + \cos (2 x) = 0$
5094	Solve for x	cos(3x)=-1	$\cos (3 x) = - 1$
5095	Solve for x	x^( log base 3 of 4)=4	$x^{\log_{3} (4)} = 4$
5096	Solve for x	2cos(x)=sin(x)	$2 \cos (x) = \sin (x)$
5097	Solve for x	2sin(x)+sin(2x)=0	$2 \sin (x) + \sin (2 x) = 0$
5098	Solve for x	2sin(x)=cos(x)	$2 \sin (x) = \cos (x)$
5099	Solve for x	2sin(x)cos(x)-cos(x)=0	$2 \sin (x) \cos (x) - \cos (x) = 0$
5100	Solve for x	-2sin(x)cos(x)-sin(x)+2cos(x)+1=0	$- 2 \sin (x) \cos (x) - \sin (x) + 2 \cos (x) + 1 = 0$