Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
5301	Solve for x	cos(x/4)=0	$\cos (\frac{x}{4}) = 0$
5302	Evaluate	cot(390 degrees )	$\cot (390 °)$
5303	Evaluate	sec(2pi)	$\sec (2 π)$
5304	Graph	theta=(3pi)/4	$θ = \frac{3 π}{4}$
5305	Simplify	(tan(x)+1)(tan(x)+1)	$(\tan (x) + 1) (\tan (x) + 1)$
5306	Simplify	(sin(x)-cos(x))(sec(x)+csc(x))	$(\sin (x) - \cos (x)) (\sec (x) + \csc (x))$
5307	Simplify	(sec(x)+tan(x))(1-sin(x))	$(\sec (x) + \tan (x)) (1 - \sin (x))$
5308	Simplify	(1-(sin(x)^2))/(sin(x)-csc(x))	$\frac{1 - (\sin^{2} (x))}{\sin (x) - \csc (x)}$
5309	Simplify	(1+cot(x)^2)sin(x)^2	$(1 + \cot^{2} (x)) \sin^{2} (x)$
5310	Simplify	(1-sec(a))(1+sec(a))	$(1 - \sec (a)) (1 + \sec (a))$
5311	Simplify	(2cos(x)+1)(cos(x)-1)	$(2 \cos (x) + 1) (\cos (x) - 1)$
5312	Solve for z	z=-6	$z = - 6$
5313	Solve for z	z=3i	$z = 3 i$
5314	Convert from Radians to Degrees	(15pi)/4	$\frac{15 π}{4}$
5315	Simplify	cot(theta)	$\cot (θ)$
5316	Solve for ?	sin(x)=-0.8327	$\sin (x) = - 0.8327$
5317	Solve for A	y=Atan(Bx-c)	$y =$ Atan $(B x - c)$
5318	Find the Quadrant of the Angle	(23pi)/6	$\frac{23 π}{6}$
5319	Solve for y	y=arccot(1)	$y = arccot (1)$
5320	Solve for y	y = log base 27 of 1/3	$y = \log_{27} (\frac{1}{3})$
5321	Solve for x	y=3tan(2x-1)	$y = 3 \tan (2 x - 1)$
5322	Solve for x	y=3sin(x-pi/2)	$y = 3 \sin (x - \frac{π}{2})$
5323	Solve for x	y=cos(x+pi/2)	$y = \cos (x + \frac{π}{2})$
5324	Solve for x	x-6cos(x)=0	$x - 6 \cos (x) = 0$
5325	Evaluate	(3p)/2	$\frac{3 p}{2}$
5326	Evaluate	(24/25)^2-(-7/25)^2	${(\frac{24}{25})}^{2} - {(- \frac{7}{25})}^{2}$
5327	Evaluate	(7/25)^2	${(\frac{7}{25})}^{2}$
5328	Evaluate	(pi/3)/2	$\frac{\frac{π}{3}}{2}$
5329	Evaluate	(-( square root of 23)/12)^2-(11/12)^2	${(- \frac{\sqrt{23}}{12})}^{2} - {(\frac{11}{12})}^{2}$
5330	Evaluate	(15/17)^2-(8/17)^2	${(\frac{15}{17})}^{2} - {(\frac{8}{17})}^{2}$
5331	Evaluate	(-5/3)p	$(- \frac{5}{3}) p$
5332	Evaluate	11/5p	$\frac{11}{5} p$
5333	Evaluate	1/(5/6)	$\frac{1}{\frac{5}{6}}$
5334	Evaluate	1/(7/25)	$\frac{1}{\frac{7}{25}}$
5335	Evaluate	1/(12/13)	$\frac{1}{\frac{12}{13}}$
5336	Evaluate	180/30	$\frac{180}{30}$
5337	Evaluate	(18pi)/5	$\frac{18 π}{5}$
5338	Evaluate	(120pi)/180	$\frac{120 π}{180}$
5339	Evaluate	(2(7/24))/(1-(7/24)^2)	$\frac{2 (\frac{7}{24})}{1 - {(\frac{7}{24})}^{2}}$
5340	Evaluate	cos(-(2pi)/3)	$\cos (- \frac{2 π}{3})$
5341	Evaluate	(23pi)/6-2pi	$\frac{23 π}{6} - 2 π$
5342	Evaluate	15000e^((0.1)(5))	$15000 e^{(0.1) (5)}$
5343	Evaluate	120(pi/180)	$120 (\frac{π}{180})$
5344	Evaluate	130*pi/180	$130 \cdot \frac{π}{180}$
5345	Evaluate	135*pi/180	$135 \cdot \frac{π}{180}$
5346	Evaluate	1-64/289	$1 - \frac{64}{289}$
5347	Evaluate	1-(15/17)^2	$1 - {(\frac{15}{17})}^{2}$
5348	Evaluate	1-24/25	$1 - \frac{24}{25}$
5349	Evaluate	1-25/169	$1 - \frac{25}{169}$
5350	Evaluate	1-25/36	$1 - \frac{25}{36}$
5351	Evaluate	seventh root of 2+ square root of 3- square root of 2* seventh root of square root of 2-1* seventh root of 2- square root of 3- square root of 2	$\sqrt[7]{2 + \sqrt{3 - \sqrt{2}}} \cdot \sqrt[7]{\sqrt{2} - 1} \cdot \sqrt[7]{2 - \sqrt{3 - \sqrt{2}}}$
5352	Evaluate	pi/45	$\frac{π}{45}$
5353	Evaluate	pi/2-pi/10	$\frac{π}{2} - \frac{π}{10}$
5354	Evaluate	pi/2-(2pi)/5	$\frac{π}{2} - \frac{2 π}{5}$
5355	Evaluate	pi/3+pi/6	$\frac{π}{3} + \frac{π}{6}$
5356	Evaluate	pi/2-2pi	$\frac{π}{2} - 2 π$
5357	Evaluate	arccos(0.5)	$\arccos (0.5)$
5358	Evaluate	cos(60)^5	$\cos^{5} (60)$
5359	Evaluate	sin(300)	$\sin (300)$
5360	Evaluate	arcsin(sin((5pi)/8))	$\arcsin (\sin (\frac{5 π}{8}))$
5361	Evaluate	arcsin(sin((9pi)/8))	$\arcsin (\sin (\frac{9 π}{8}))$
5362	Evaluate	tan(210)	$\tan (210)$
5363	Evaluate	arcsin(0.9)	$\arcsin (0.9)$
5364	Evaluate	(4pi)/3+2(1)pi	$\frac{4 π}{3} + 2 (1) π$
5365	Evaluate	4/9p	$\frac{4}{9} p$
5366	Evaluate	41/40	$\frac{41}{40}$
5367	Evaluate	39/15	$\frac{39}{15}$
5368	Evaluate	(3pi)/4-2pi	$\frac{3 π}{4} - 2 π$
5369	Evaluate	(3pi)/4-pi	$\frac{3 π}{4} - π$
5370	Evaluate	304/425	$\frac{304}{425}$
5371	Evaluate	sin(-150 degrees )	$\sin (- 150 °)$
5372	Evaluate	sin(-210 degrees )	$\sin (- 210 °)$
5373	Evaluate	(6pi)/7	$\frac{6 π}{7}$
5374	Evaluate	(7pi)/4-2pi	$\frac{7 π}{4} - 2 π$
5375	Evaluate	(5pi)/4+pi	$\frac{5 π}{4} + π$
5376	Evaluate	(5pi)/3-pi	$\frac{5 π}{3} - π$
5377	Evaluate	(5pi)/4-2pi	$\frac{5 π}{4} - 2 π$
5378	Evaluate	(5pi)/36	$\frac{5 π}{36}$
5379	Evaluate	51/2	$\frac{51}{2}$
5380	Evaluate	(4pi)/4	$\frac{4 π}{4}$
5381	Find the Value Using the Unit Circle	tan(240)	$\tan (240)$
5382	Find the Value Using the Unit Circle	tan(15)	$\tan (15)$
5383	Find the Value Using the Unit Circle	tan(150)	$\tan (150)$
5384	Find the Value Using the Unit Circle	tan(112.5)	$\tan (112.5)$
5385	Find the Value Using the Unit Circle	tan(150 degrees )	$\tan (150 °)$
5386	Find the Value Using the Unit Circle	sin(405 degrees )	$\sin (405 °)$
5387	Find the Value Using the Unit Circle	tan(5/12)	$\tan (\frac{5}{12})$
5388	Find the Value Using the Unit Circle	tan(-(11pi)/6)	$\tan (- \frac{11 π}{6})$
5389	Find the Value Using the Unit Circle	tan(1/2)	$\tan (\frac{1}{2})$
5390	Find the Value Using the Unit Circle	sin(90 degrees )	$\sin (90 °)$
5391	Find the Value Using the Unit Circle	sin(4/5)	$\sin (\frac{4}{5})$
5392	Find the Value Using the Unit Circle	sin(5/6)	$\sin (\frac{5}{6})$
5393	Find the Value Using the Unit Circle	sin((5pi)/8)	$\sin (\frac{5 π}{8})$
5394	Find the Value Using the Unit Circle	sin((7pi)/12)	$\sin (\frac{7 π}{12})$
5395	Find the Value Using the Unit Circle	sin((7pi)/8)	$\sin (\frac{7 π}{8})$
5396	Find the Value Using the Unit Circle	sin(15/17)	$\sin (\frac{15}{17})$
5397	Find the Value Using the Unit Circle	sin((-2pi)/3)	$\sin (\frac{- 2 π}{3})$
5398	Find the Value Using the Unit Circle	sin((17pi)/6)	$\sin (\frac{17 π}{6})$
5399	Find the Value Using the Unit Circle	cos(240 degrees )	$\cos (240 °)$
5400	Find the Value Using the Unit Circle	sin(2)	$\sin (2)$