Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
10301	Simplify	sin(x)tan(x/2)	$\sin (x) \tan (\frac{x}{2})$
10302	Simplify	tan(x)(tan(x)+cot(x))	$\tan (x) (\tan (x) + \cot (x))$
10303	Simplify	tan(x)sin(2x)	$\tan (x) \sin (2 x)$
10304	Simplify	sin(4a)cos(3a)-cos(4a)sin(3a)	$\sin (4 a) \cos (3 a) - \cos (4 a) \sin (3 a)$
10305	Simplify	sin(480)	$\sin (480)$
10306	Simplify	sin(45)cos(15)-cos(45)sin(15)	$\sin (45) \cos (15) - \cos (45) \sin (15)$
10307	Simplify	sin(45)cos(30)+cos(45)sin(30)	$\sin (45) \cos (30) + \cos (45) \sin (30)$
10308	Simplify	sin(41)	$\sin (41)$
10309	Simplify	sin(32)	$\sin (32)$
10310	Simplify	sin(30)+cos(60)	$\sin (30) + \cos (60)$
10311	Simplify	sin(-30)	$\sin (- 30)$
10312	Simplify	sin(33)	$\sin (33)$
10313	Simplify	sin(34)cos(56)+cos(34)sin(56)	$\sin (34) \cos (56) + \cos (34) \sin (56)$
10314	Simplify	sin(38)	$\sin (38)$
10315	Simplify	sin(390)	$\sin (390)$
10316	Simplify	sin(3a)+sin(8a)	$\sin (3 a) + \sin (8 a)$
10317	Simplify	sin(4x)+sin(2x)	$\sin (4 x) + \sin (2 x)$
10318	Simplify	sin(58)	$\sin (58)$
10319	Simplify	sin(570)	$\sin (570)$
10320	Simplify	sin(5pi)	$\sin (5 π)$
10321	Simplify	sin(55)cos(35)+cos(55)sin(35)	$\sin (55) \cos (35) + \cos (55) \sin (35)$
10322	Simplify	sin(60+45)	$\sin (60 + 45)$
10323	Simplify	sin(63)	$\sin (63)$
10324	Simplify	sin(67)	$\sin (67)$
10325	Simplify	sin(6x)-sin(2x)	$\sin (6 x) - \sin (2 x)$
10326	Simplify	sin(6x)sin(3x)	$\sin (6 x) \sin (3 x)$
10327	Simplify	sin(61)	$\sin (61)$
10328	Simplify	sin(6x)+sin(2x)	$\sin (6 x) + \sin (2 x)$
10329	Simplify	sin(75)+sin(15)	$\sin (75) + \sin (15)$
10330	Simplify	sin(765)	$\sin (765)$
10331	Simplify	sin(8)cos(22)+cos(8)sin(22)	$\sin (8) \cos (22) + \cos (8) \sin (22)$
10332	Simplify	sin(8x)	$\sin (8 x)$
10333	Simplify	sin(9x)-sin(3x)	$\sin (9 x) - \sin (3 x)$
10334	Simplify	sin(80)cos(50)-cos(80)sin(50)	$\sin (80) \cos (50) - \cos (80) \sin (50)$
10335	Simplify	sin(80)cos(20)-cos(80)sin(20)	$\sin (80) \cos (20) - \cos (80) \sin (20)$
10336	Simplify	tan(35)	$\tan (35)$
10337	Simplify	tan(37)	$\tan (37)$
10338	Evaluate	csc(-pi/3)	$\csc (- \frac{π}{3})$
10339	Simplify	tan(315)	$\tan (315)$
10340	Simplify	tan(-225)	$\tan (- 225)$
10341	Simplify	tan(26)	$\tan (26)$
10342	Simplify	tan(2a)	$\tan (2 a)$
10343	Simplify	tan(48)	$\tan (48)$
10344	Simplify	tan(5)	$\tan (5)$
10345	Simplify	tan(390)	$\tan (390)$
10346	Simplify	tan(60+52.5)	$\tan (60 + 52.5)$
10347	Simplify	tan(58)	$\tan (58)$
10348	Simplify	tan(arccos(4/5))	$\tan (\arccos (\frac{4}{5}))$
10349	Simplify	tan(-pi/2)	$\tan (- \frac{π}{2})$
10350	Simplify	tan((5x)/4)	$\tan (\frac{5 x}{4})$
10351	Simplify	tan(4/5)	$\tan (\frac{4}{5})$
10352	Simplify	tan(4/3)	$\tan (\frac{4}{3})$
10353	Simplify	sin(2)theta	$\sin (2) θ$
10354	Simplify	tan(2)	$\tan (2)$
10355	Simplify	tan(x/3)	$\tan (\frac{x}{3})$
10356	Simplify	tan(-1)	$\tan (- 1)$
10357	Simplify	tan(10)	$\tan (10)$
10358	Simplify	tan(arcsin(x)+arccos(y))	$\tan (\arcsin (x) + \arccos (y))$
10359	Solve for ?	x=5/13	$x = \frac{5}{13}$
10360	Simplify	x*cos(x)	$x \cdot \cos (x)$
10361	Simplify	tan(s)(cot(s)+csc(s))	$\tan (s) (\cot (s) + \csc (s))$
10362	Simplify	tan(pi)-cos(0)	$\tan (π) - \cos (0)$
10363	Simplify	tan(arccos(3/x))	$\tan (\arccos (\frac{3}{x}))$
10364	Simplify	tan(9pi)	$\tan (9 π)$
10365	Simplify	tan(90-x)	$\tan (90 - x)$
10366	Simplify	tan(a)+cot(a)	$\tan (a) + \cot (a)$
10367	Simplify	tan(70)-(sin(70))/(cos(70))	$\tan (70) - \frac{\sin (70)}{\cos (70)}$
10368	Simplify	tan(70)	$\tan (70)$
10369	Simplify	tan(73)	$\tan (73)$
10370	Simplify	tan(x)cot(x)	$\tan (x) \cot (x)$
10371	Simplify	tan(-x)csc(-x)cos(x)	$\tan (- x) \csc (- x) \cos (x)$
10372	Simplify	tan(x+pi/6)	$\tan (x + \frac{π}{6})$
10373	Simplify	tan(x)sin(x)+sec(x)cos(x)^2	$\tan (x) \sin (x) + \sec (x) \cos^{2} (x)$
10374	Simplify	tan(x+pi/3)	$\tan (x + \frac{π}{3})$
10375	Simplify	tan(x)+tan(x)	$\tan (x) + \tan (x)$
10376	Simplify	tan(x)+1/(tan(x))	$\tan (x) + \frac{1}{\tan (x)}$
10377	Simplify	tan(x)(csc(x)-cot(x))	$\tan (x) (\csc (x) - \cot (x))$
10378	Simplify	tan(pi+x)	$\tan (π + x)$
10379	Solve for o	sin(120)-sin(90)=sin(30)	$\sin (120) - \sin (90) = \sin (30)$
10380	Solve for ?	csc(x)>0	$\csc (x) > 0$
10381	Solve for ?	x=45*cos(x)	$x = 45 \cdot \cos (x)$
10382	Solve for B	7^2=5^2+8^2-258cos(B)	$7^{2} = 5^{2} + 8^{2} - 2 \cdot 5 \cdot 8 \cos (B)$
10383	Solve for w	sin(3w+4)=cos(6w-8)	$\sin (3 w + 4) = \cos (6 w - 8)$
10384	Solve for x	x^2+y-49=0	$x^{2} + y - 49 = 0$
10385	Solve for x	x^2-3<0	$x^{2} - 3 < 0$
10386	Solve for x	x^2+3x-10>8	$x^{2} + 3 x - 10 > 8$
10387	Solve for x	x/7=4.5	$\frac{x}{7} = 4.5$
10388	Solve for x	x^2+x-42>0	$x^{2} + x - 42 > 0$
10389	Solve for x	square root of 6x+1=x-1	$\sqrt{6 x + 1} = x - 1$
10390	Solve for x	square root of 3+2x=5	$\sqrt{3 + 2 x} = 5$
10391	Solve for x	square root of 2x+41+20=25	$\sqrt{2 x + 41} + 20 = 25$
10392	Solve for x	x/(sin(25))=600/(sin(10))	$\frac{x}{\sin (25)} = \frac{600}{\sin (10)}$
10393	Solve for x	x/(sin(55))=4/(sin(70))	$\frac{x}{\sin (55)} = \frac{4}{\sin (70)}$
10394	Solve for x	x^3+18x^2+27x+27=0	$x^{3} + 18 x^{2} + 27 x + 27 = 0$
10395	Solve for x	(x-9)/21=1/7-(x-2)/14	$\frac{x - 9}{21} = \frac{1}{7} - \frac{x - 2}{14}$
10396	Solve for x	(x-3)/(x-7)>0	$\frac{x - 3}{x - 7} > 0$
10397	Solve for x	12cos(x)^2=9	$12 \cos^{2} (x) = 9$
10398	Solve for x	16x+3=9x+2	$16 x + 3 = 9 x + 2$
10399	Solve for x	25 = square root of x^2+(24)^2	$25 = \sqrt{x^{2} + {(24)}^{2}}$
10400	Solve for x	2sin(x)^2-6cos(x)+1=0	$2 \sin^{2} (x) - 6 \cos (x) + 1 = 0$