Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
30901	Solve by Graphing	tan(x)=21/20	$\tan (x) = \frac{21}{20}$
30902	Solve by Graphing	tan(x)=260/70	$\tan (x) = \frac{260}{70}$
30903	Solve by Graphing	tan(x)=-4/7	$\tan (x) = \frac{- 4}{7}$
30904	Solve by Graphing	tan(x)=5/12	$\tan (x) = \frac{5}{12}$
30905	Solve by Graphing	tan(x)=6/3	$\tan (x) = \frac{6}{3}$
30906	Solve by Graphing	tan(x)=7/( square root of 15)	$\tan (x) = \frac{7}{\sqrt{15}}$
30907	Solve by Graphing	tan(x)=8/20	$\tan (x) = \frac{8}{20}$
30908	Solve by Graphing	tan(x)=(sin(x))/(cos(x))	$\tan (x) = \frac{\sin (x)}{\cos (x)}$
30909	Solve by Graphing	sin(x)- square root of 3cos(x)=0	$\sin (x) - \sqrt{3} \cos (x) = 0$
30910	Solve by Graphing	sin(x)+ square root of 2=3cos(x)	$\sin (x) + \sqrt{2} = 3 \cos (x)$
30911	Solve by Graphing	sin(x)+0.4x=1	$\sin (x) + 0.4 x = 1$
30912	Solve by Graphing	sin(x)+1=0	$\sin (x) + 1 = 0$
30913	Solve by Graphing	sin(x)+cos(x)=2x	$\sin (x) + \cos (x) = 2 x$
30914	Solve by Graphing	sin(x)+cos(x)=4x	$\sin (x) + \cos (x) = 4 x$
30915	Solve by Graphing	sin(x)+sin(2x)+sin(3x)=0	$\sin (x) + \sin (2 x) + \sin (3 x) = 0$
30916	Solve by Graphing	sin(x)+sin(2x)=0	$\sin (x) + \sin (2 x) = 0$
30917	Solve by Graphing	sin(x)+sin(3x)=cos(x)	$\sin (x) + \sin (3 x) = \cos (x)$
30918	Solve by Graphing	sin(x)=0.3	$\sin (x) = 0.3$
30919	Solve by Graphing	sin(x)=0.6312	$\sin (x) = 0.6312$
30920	Solve by Graphing	sin(x)=\|sin(x)\|	$\sin (x) = \| \sin (x) \|$
30921	Solve by Graphing	tan(x)=0.38	$\tan (x) = 0.38$
30922	Solve by Graphing	sin(2x)-cos(x)=0	$\sin (2 x) - \cos (x) = 0$
30923	Solve by Graphing	tan(x)=22.5	$\tan (x) = 22.5$
30924	Solve by Graphing	tan(x)=7	$\tan (x) = 7$
30925	Solve by Graphing	tan(x)-cot(x)=1	$\tan (x) - \cot (x) = 1$
30926	Solve by Graphing	tan(x)sin(x)-tan(x)=0	$\tan (x) \sin (x) - \tan (x) = 0$
30927	Solve by Graphing	tan(x- square root of 3)=0	$\tan (x - \sqrt{3}) = 0$
30928	Solve by Graphing	tan(1/2x+1)=sin(1/2x)	$\tan (\frac{1}{2} x + 1) = \sin (\frac{1}{2} x)$
30929	Solve by Graphing	tan( square root of 7)x=3	$\tan (\sqrt{7}) x = 3$
30930	Solve by Graphing	tan(x/2)=sin(x)	$\tan (\frac{x}{2}) = \sin (x)$
30931	Solve by Graphing	tan(x/5)=1	$\tan (\frac{x}{5}) = 1$
30932	Solve by Graphing	tan(0.9)=a/7.2	$\tan (0.9) = \frac{a}{7.2}$
30933	Solve by Graphing	tan(15)=- square root of 3	$\tan (15) = - \sqrt{3}$
30934	Solve by Graphing	tan(2x)+2cos(x)=0	$\tan (2 x) + 2 \cos (x) = 0$
30935	Solve by Graphing	tan(2x)=1/2	$\tan (2 x) = \frac{1}{2}$
30936	Solve by Graphing	tan(24)=8/x	$\tan (24) = \frac{8}{x}$
30937	Solve by Graphing	tan(26)=24/x	$\tan (26) = \frac{24}{x}$
30938	Solve by Graphing	tan(2x)=-1	$\tan (2 x) = - 1$
30939	Solve by Graphing	tan(2x)=2	$\tan (2 x) = 2$
30940	Solve by Graphing	sin(x)=-1/3	$\sin (x) = - \frac{1}{3}$
30941	Solve by Graphing	sin(x)=-2/5	$\sin (x) = - \frac{2}{5}$
30942	Solve by Graphing	sin(x)=22.6/23.3	$\sin (x) = \frac{22.6}{23.3}$
30943	Solve by Graphing	sin(X)=40/41	$\sin (X) = \frac{40}{41}$
30944	Solve by Graphing	sin(x)=78.9/89.2	$\sin (x) = \frac{78.9}{89.2}$
30945	Solve by Graphing	sin(x) = square root of 3/2	$\sin (x) = \sqrt{\frac{3}{2}}$
30946	Solve by Graphing	sin(x) = square root of 3-sin(x)	$\sin (x) = \sqrt{3} - \sin (x)$
30947	Solve by Graphing	sin(x)=0.1	$\sin (x) = 0.1$
30948	Solve by Graphing	sin(x)=0.5	$\sin (x) = 0.5$
30949	Solve by Graphing	sin(x)=0.6585	$\sin (x) = 0.6585$
30950	Solve by Graphing	sin(x)=0.8	$\sin (x) = 0.8$
30951	Solve by Graphing	sin(x)=cos(2x)	$\sin (x) = \cos (2 x)$
30952	Solve by Graphing	sin(x)=cos(3x)	$\sin (x) = \cos (3 x)$
30953	Solve by Graphing	sin(x)=cos(x)	$\sin (x) = \cos (x)$
30954	Solve by Graphing	sin(x)=-cos(x)	$\sin (x) = - \cos (x)$
30955	Solve by Graphing	sin(x)=sin(2x)	$\sin (x) = \sin (2 x)$
30956	Solve by Graphing	sin(x)=tan(2x)	$\sin (x) = \tan (2 x)$
30957	Solve by Graphing	sin(x)-1=0	$\sin (x) - 1 = 0$
30958	Solve by Graphing	sin(x)-2=cos(x)-2	$\sin (x) - 2 = \cos (x) - 2$
30959	Solve by Graphing	sin(x)cos(x)=1/4	$\sin (x) \cos (x) = \frac{1}{4}$
30960	Solve by Graphing	sin(x)cos(x)tan(x)=1-cos(x)^2	$\sin (x) \cos (x) \tan (x) = 1 - \cos^{2} (x)$
30961	Solve by Graphing	sin(x)tan(x)=sec(x)-cos(x)	$\sin (x) \tan (x) = \sec (x) - \cos (x)$
30962	Solve by Graphing	sin(x+15)=cos(45)	$\sin (x + 15) = \cos (45)$
30963	Solve by Graphing	sin(x)=1.84*sin(90)	$\sin (x) = 1.84 \cdot \sin (90)$
30964	Solve by Graphing	sin(h(x))=-5	$\sinh (x) = - 5$
30965	Solve by Graphing	t=4	$t = 4$
30966	Solve by Graphing	tan(x)+cot(x)=2csc(2x)	$\tan (x) + \cot (x) = 2 \csc (2 x)$
30967	Solve by Graphing	tan(x)=0.8	$\tan (x) = 0.8$
30968	Solve by Graphing	tan(x)=-1/3	$\tan (x) = \frac{- 1}{3}$
30969	Solve by Graphing	tan(x)=-( square root of 3)/3	$\tan (x) = - \frac{\sqrt{3}}{3}$
30970	Solve by Graphing	tan(x)=1/2	$\tan (x) = \frac{1}{2}$
30971	Solve by Graphing	tan(x)=1/3*cot(x)	$\tan (x) = \frac{1}{3} \cdot \cot (x)$
30972	Solve by Graphing	sin(30)=x/5	$\sin (30) = \frac{x}{5}$
30973	Solve by Graphing	sin(39)=42/x	$\sin (39) = \frac{42}{x}$
30974	Solve by Graphing	sin(3x)+sin(5x)=sin(7x)	$\sin (3 x) + \sin (5 x) = \sin (7 x)$
30975	Solve by Graphing	sin(3x)+sin(x)=cos(x)	$\sin (3 x) + \sin (x) = \cos (x)$
30976	Solve by Graphing	sin(3x)=1	$\sin (3 x) = 1$
30977	Solve by Graphing	sin(3x)cos(x)-sin(x)cos(3x)=0	$\sin (3 x) \cos (x) - \sin (x) \cos (3 x) = 0$
30978	Solve by Graphing	sin(4x)+sin(2x)=0	$\sin (4 x) + \sin (2 x) = 0$
30979	Solve by Graphing	sin(4x)-sin(6x)=0	$\sin (4 x) - \sin (6 x) = 0$
30980	Solve by Graphing	sin(43)=x/32	$\sin (43) = \frac{x}{32}$
30981	Solve by Graphing	sin(47)=x/32	$\sin (47) = \frac{x}{32}$
30982	Solve by Graphing	sin(4x)+sin(6x)=0	$\sin (4 x) + \sin (6 x) = 0$
30983	Solve by Graphing	sin(4x)=( square root of 3)/2	$\sin (4 x) = \frac{\sqrt{3}}{2}$
30984	Solve by Graphing	sin(4x)=-1.6x+1.2	$\sin (4 x) = - 1.6 x + 1.2$
30985	Solve by Graphing	sin(4x)=-1.6x+1.4	$\sin (4 x) = - 1.6 x + 1.4$
30986	Solve by Graphing	sin(4x)=-2sin(2x)	$\sin (4 x) = - 2 \sin (2 x)$
30987	Solve by Graphing	sin(4x)=8cos(x)^3sin(x-4)cos(x)sin(x)	$\sin (4 x) = 8 \cos^{3} (x) \sin (x - 4) \cos (x) \sin (x)$
30988	Solve by Graphing	sin(4x)=x	$\sin (4 x) = x$
30989	Solve by Graphing	sin(4x)cos(x)-sin(x)cos(4x)=( square root of 2)/2	$\sin (4 x) \cos (x) - \sin (x) \cos (4 x) = \frac{\sqrt{2}}{2}$
30990	Solve by Graphing	sin(4x)cos(x)-sin(x)cos(4x)=( square root of 3)/2	$\sin (4 x) \cos (x) - \sin (x) \cos (4 x) = \frac{\sqrt{3}}{2}$
30991	Solve by Graphing	sin(4x)- square root of 2sin(x)=0	$\sin (4 x) - \sqrt{2} \sin (x) = 0$
30992	Solve by Graphing	sin(56)=32/x	$\sin (56) = \frac{32}{x}$
30993	Solve by Graphing	sin(5x)+sin(3x)=cos(4x)+cos(2x)	$\sin (5 x) + \sin (3 x) = \cos (4 x) + \cos (2 x)$
30994	Solve by Graphing	sin(5x)=x	$\sin (5 x) = x$
30995	Solve by Graphing	sin(5x)cos(3x)-cos(5x)sin(3x)=1	$\sin (5 x) \cos (3 x) - \cos (5 x) \sin (3 x) = 1$
30996	Solve by Graphing	sin(5x)-sin(2x)=0	$\sin (5 x) - \sin (2 x) = 0$
30997	Solve by Graphing	sin(60)=12/x	$\sin (60) = \frac{12}{x}$
30998	Solve by Graphing	sin(62)=4800/x	$\sin (62) = \frac{4800}{x}$
30999	Solve by Graphing	sin(a)(3-4sin(a)^2)=sin(3a)	$\sin (a) (3 - 4 \sin^{2} (a)) = \sin (3 a)$
31000	Solve by Graphing	sin(A)=0.29	$\sin (A) = 0.29$