Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
18301	Find the Exact Value	tan(5)^2	$\tan^{2} (5)$
18302	Find the Exact Value	tan(165)^2	$\tan^{2} (165)$
18303	Find the Exact Value	1000sin(0)	$1000 \sin (0)$
18304	Find the Exact Value	1000sin(20)	$1000 \sin (20)$
18305	Find the Exact Value	10000sin(320)	$10000 \sin (320)$
18306	Find the Exact Value	100cos(45)	$100 \cos (45)$
18307	Find the Exact Value	100cos(50)	$100 \cos (50)$
18308	Find the Exact Value	100sin(12)	$100 \sin (12)$
18309	Find the Exact Value	100tan(45)	$100 \tan (45)$
18310	Find the Exact Value	0.707cos(45)	$0.707 \cos (45)$
18311	Find the Exact Value	10sin(45)	$10 \sin (45)$
18312	Find the Exact Value	10sin(48)	$10 \sin (48)$
18313	Find the Exact Value	10sin(60)	$10 \sin (60)$
18314	Find the Exact Value	11cos(24)	$11 \cos (24)$
18315	Find the Exact Value	1200cos(45)	$1200 \cos (45)$
18316	Find the Exact Value	100sin(30)	$100 \sin (30)$
18317	Find the Exact Value	100cos(30)	$100 \cos (30)$
18318	Find the Exact Value	100sin(20)	$100 \sin (20)$
18319	Find the Exact Value	10cos(15)	$10 \cos (15)$
18320	Find the Exact Value	10cos(36)	$10 \cos (36)$
18321	Find the Exact Value	10cos(40)	$10 \cos (40)$
18322	Find the Exact Value	10cos(30)	$10 \cos (30)$
18323	Find the Exact Value	10cos(60)	$10 \cos (60)$
18324	Find the Exact Value	10cot(59)	$10 \cot (59)$
18325	Find the Exact Value	10tan(60)	$10 \tan (60)$
18326	Find the Exact Value	2.96cos(262.19)	$2.96 \cos (262.19)$
18327	Find the Exact Value	2cos(30-1)^2	$2 \cos^{2} (30 - 1)$
18328	Find the Exact Value	-2106cos(43)	$- 2 \cdot 10 \cdot 6 \cos (43)$
18329	Find the Exact Value	17.5tan(23.9)	$17.5 \tan (23.9)$
18330	Find the Exact Value	15tan(40)	$15 \tan (40)$
18331	Find the Exact Value	16sin(30)	$16 \sin (30)$
18332	Find the Exact Value	16sin(50)	$16 \sin (50)$
18333	Find the Exact Value	16sin(75)	$16 \sin (75)$
18334	Find the Exact Value	1859sin(-33.6)	$1859 \sin (- 33.6)$
18335	Find the Exact Value	19.5tan(28.4)	$19.5 \tan (28.4)$
18336	Find the Exact Value	13sin(17)	$13 \sin (17)$
18337	Find the Exact Value	(14(tan(40)))/1	$\frac{14 (\tan (40))}{1}$
18338	Find the Exact Value	10tan(25)	$10 \tan (25)$
18339	Find the Exact Value	12cos(60)	$12 \cos (60)$
18340	Find the Exact Value	125tan(57.2)	$125 \tan (57.2)$
18341	Find the Exact Value	125(tan(32))	$125 (\tan (32))$
18342	Find the Exact Value	138.57sin(27)	$138.57 \sin (27)$
18343	Find the Exact Value	15cos(32)	$15 \cos (32)$
18344	Find the Exact Value	14cos(45)	$14 \cos (45)$
18345	Find the Exact Value	(16(sin(104)))/25	$\frac{16 (\sin (104))}{25}$
18346	Find the Exact Value	160tan(15)	$160 \tan (15)$
18347	Find the Exact Value	15sin(48)	$15 \sin (48)$
18348	Find the Exact Value	12cos(53)	$12 \cos (53)$
18349	Find the Exact Value	15cos(20)	$15 \cos (20)$
18350	Find the Exact Value	15cos(90)	$15 \cos (90)$
18351	Find the Exact Value	15sin(20)	$15 \sin (20)$
18352	Find the Exact Value	15sin(22)	$15 \sin (22)$
18353	Find the Exact Value	15sin(28)	$15 \sin (28)$
18354	Find the Exact Value	(tan(pi/5)+tan((4pi)/5))/(1-tan(pi/5)tan((4pi)/5))	$\frac{\tan (\frac{π}{5}) + \tan (\frac{4 π}{5})}{1 - \tan (\frac{π}{5}) \tan (\frac{4 π}{5})}$
18355	Find the Exact Value	(tan(pi/5)-tan(pi/30))/(1+tan(pi/5)tan(pi/30))	$\frac{\tan (\frac{π}{5}) - \tan (\frac{π}{30})}{1 + \tan (\frac{π}{5}) \tan (\frac{π}{30})}$
18356	Find the Exact Value	(tan(pi/5)-tan(pi/9))/(1+tan(pi/5)tan(pi/9))	$\frac{\tan (\frac{π}{5}) - \tan (\frac{π}{9})}{1 + \tan (\frac{π}{5}) \tan (\frac{π}{9})}$
18357	Find the Exact Value	(tan(pi/6)+tan(pi/3))/(1-tan(pi/6)tan(pi/3))	$\frac{\tan (\frac{π}{6}) + \tan (\frac{π}{3})}{1 - \tan (\frac{π}{6}) \tan (\frac{π}{3})}$
18358	Find the Exact Value	(tan(0.9))/7.2	$\frac{\tan (0.9)}{7.2}$
18359	Find the Exact Value	(tan(112.5))/(1-tan(112.5)^2)	$\frac{\tan (112.5)}{1 - \tan^{2} (112.5)}$
18360	Find the Exact Value	(tan(3/4)-tan(pi/4))/(1+tan(3/4)tan(pi/4))	$\frac{\tan (\frac{3}{4}) - \tan (\frac{π}{4})}{1 + \tan (\frac{3}{4}) \tan (\frac{π}{4})}$
18361	Find the Exact Value	(tan(pi/3))/(csc((5pi)/3))	$\frac{\tan (\frac{π}{3})}{\csc (\frac{5 π}{3})}$
18362	Find the Exact Value	(tan((3pi)/5)+tan((2pi)/5))/(1-tan((3pi)/5)tan((2pi)/5))	$\frac{\tan (\frac{3 π}{5}) + \tan (\frac{2 π}{5})}{1 - \tan (\frac{3 π}{5}) \tan (\frac{2 π}{5})}$
18363	Find the Exact Value	(tan(20)+tan(25))/(1-tan(20)tan(25))	$\frac{\tan (20) + \tan (25)}{1 - \tan (20) \tan (25)}$
18364	Find the Exact Value	(tan(20)+tan(25))/(1-tan(20)*tan(25))	$\frac{\tan (20) + \tan (25)}{1 - \tan (20) \cdot \tan (25)}$
18365	Find the Exact Value	(tan(10)+tan(35))/(1-tan(10)tan(35))	$\frac{\tan (10) + \tan (35)}{1 - \tan (10) \tan (35)}$
18366	Find the Exact Value	(tan(22))/(1-tan(22)^2)	$\frac{\tan (22)}{1 - \tan^{2} (22)}$
18367	Find the Exact Value	(tan(27)-tan(19))/(1-tan(27)tan(19))	$\frac{\tan (27) - \tan (19)}{1 - \tan (27) \tan (19)}$
18368	Find the Exact Value	tan(30)^2	$\tan^{2} (30)$
18369	Find the Exact Value	arcsin(tan((7pi)/4))	$\arcsin (\tan (\frac{7 π}{4}))$
18370	Find the Exact Value	arcsin(tan((3pi)/4))	$\arcsin (\tan (\frac{3 π}{4}))$
18371	Find the Exact Value	arcsin(tan(-pi/4))	$\arcsin (\tan (- \frac{π}{4}))$
18372	Find the Exact Value	sin(1/2)^2	$\sin^{2} (\frac{1}{2})$
18373	Find the Exact Value	sin(1/2*arccos(4/5))^2	$\sin^{2} (\frac{1}{2} \cdot \arccos (\frac{4}{5}))$
18374	Find the Exact Value	sin(1/2*arccos(-4/5))^2	$\sin^{2} (\frac{1}{2} \cdot \arccos (- \frac{4}{5}))$
18375	Find the Exact Value	arcsin(sin(-pi/5))	$\arcsin (\sin (- \frac{π}{5}))$
18376	Find the Exact Value	arcsin(sin(pi/6))	$\arcsin (\sin (\frac{π}{6}))$
18377	Find the Exact Value	arcsin(sin(pi/9))	$\arcsin (\sin (\frac{π}{9}))$
18378	Find the Exact Value	arcsin(sin(-(3pi)/7))	$\arcsin (\sin (- \frac{3 π}{7}))$
18379	Find the Exact Value	arcsin(sin((4pi)/7))	$\arcsin (\sin (\frac{4 π}{7}))$
18380	Find the Exact Value	sin(50)^2	$\sin^{2} (50)$
18381	Find the Exact Value	sin(2pi)^2	$\sin^{2} (2 π)$
18382	Find the Exact Value	(tan((2pi)/5)+tan((4pi)/15))/(1-tan((2pi)/5)tan((4pi)/15))	$\frac{\tan (\frac{2 π}{5}) + \tan (\frac{4 π}{15})}{1 - \tan (\frac{2 π}{5}) \tan (\frac{4 π}{15})}$
18383	Find the Exact Value	sin(90)^2	$\sin^{2} (90)$
18384	Find the Exact Value	sin(120)^2	$\sin^{2} (120)$
18385	Find the Exact Value	arcsin(sin((7pi)/2))	$\arcsin (\sin (\frac{7 π}{2}))$
18386	Find the Exact Value	arcsin(sin(pi/10))	$\arcsin (\sin (\frac{π}{10}))$
18387	Find the Exact Value	arcsin(sin(pi/12))	$\arcsin (\sin (\frac{π}{12}))$
18388	Find the Exact Value	arcsin(sin((9pi)/5))	$\arcsin (\sin (\frac{9 π}{5}))$
18389	Find the Exact Value	arcsin(sin(3/4))	$\arcsin (\sin (\frac{3}{4}))$
18390	Find the Exact Value	arcsin(sin((23pi)/12))	$\arcsin (\sin (\frac{23 π}{12}))$
18391	Find the Exact Value	arcsin(sin((13pi)/12))	$\arcsin (\sin (\frac{13 π}{12}))$
18392	Find the Exact Value	arcsin(sin((13pi)/6))	$\arcsin (\sin (\frac{13 π}{6}))$
18393	Find the Exact Value	arcsin(cot((7pi)/4))	$\arcsin (\cot (\frac{7 π}{4}))$
18394	Find the Exact Value	arcsin(cos((7pi)/4))	$\arcsin (\cos (\frac{7 π}{4}))$
18395	Find the Exact Value	arcsin(cos((-4pi)/3))	$\arcsin (\cos (\frac{- 4 π}{3}))$
18396	Find the Exact Value	arcsin(cos((5pi)/3))	$\arcsin (\cos (\frac{5 π}{3}))$
18397	Find the Exact Value	arcsin(60)	$\arcsin (60)$
18398	Find the Exact Value	arcsin(5)	$\arcsin (5)$
18399	Find the Exact Value	arcsin(45)	$\arcsin (45)$
18400	Find the Exact Value	arcsin(cos((-22pi)/7))	$\arcsin (\cos (\frac{- 22 π}{7}))$