Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
16801	Find the Exact Value	cos(-8.53)	$\cos (- 8.53)$
16802	Find the Exact Value	cos(79.9)	$\cos (79.9)$
16803	Find the Exact Value	cos(-780)	$\cos (- 780)$
16804	Find the Exact Value	cos(780)	$\cos (780)$
16805	Find the Exact Value	cos(79)	$\cos (79)$
16806	Find the Exact Value	cos(855)	$\cos (855)$
16807	Find the Exact Value	cos(-855)	$\cos (- 855)$
16808	Find the Exact Value	cos(86)	$\cos (86)$
16809	Find the Exact Value	cos(84)cos(54)	$\cos (84) \cos (54)$
16810	Find the Exact Value	cos(825)	$\cos (825)$
16811	Find the Exact Value	cos(-765)	$\cos (- 765)$
16812	Find the Exact Value	cos(81)	$\cos (81)$
16813	Find the Exact Value	cos(-810)	$\cos (- 810)$
16814	Find the Exact Value	cos(-82)	$\cos (- 82)$
16815	Find the Exact Value	cos(88)	$\cos (88)$
16816	Find the Exact Value	cos(-870)	$\cos (- 870)$
16817	Find the Exact Value	cos(-930)	$\cos (- 930)$
16818	Find the Exact Value	cos(90-72)	$\cos (90 - 72)$
16819	Find the Exact Value	cos(99)	$\cos (99)$
16820	Find the Exact Value	cos(67.5)sin(22.5)	$\cos (67.5) \sin (22.5)$
16821	Find the Exact Value	cos(-660)	$\cos (- 660)$
16822	Find the Exact Value	cos(64)	$\cos (64)$
16823	Find the Exact Value	cos(62)	$\cos (62)$
16824	Find the Exact Value	cos(65)	$\cos (65)$
16825	Find the Exact Value	cos(-600)	$\cos (- 600)$
16826	Find the Exact Value	cos(62.5)	$\cos (62.5)$
16827	Find the Exact Value	cos(-690)	$\cos (- 690)$
16828	Find the Exact Value	cos(68)	$\cos (68)$
16829	Find the Exact Value	cos(69)	$\cos (69)$
16830	Find the Exact Value	cos(720)	$\cos (720)$
16831	Find the Exact Value	cos(73.51)	$\cos (73.51)$
16832	Find the Exact Value	cos(75-15)	$\cos (75 - 15)$
16833	Find the Exact Value	cos(750)	$\cos (750)$
16834	Find the Exact Value	cos(-750)	$\cos (- 750)$
16835	Find the Exact Value	cos(75)-cos(15)	$\cos (75) - \cos (15)$
16836	Find the Exact Value	cos((5pi)/6+pi/4)	$\cos (\frac{5 π}{6} + \frac{π}{4})$
16837	Find the Exact Value	cos(52.5)cos(7.5)	$\cos (52.5) \cos (7.5)$
16838	Find the Exact Value	cos(51)	$\cos (51)$
16839	Find the Exact Value	cos(54.3)	$\cos (54.3)$
16840	Find the Exact Value	cos(52)	$\cos (52)$
16841	Find the Exact Value	cos(53.1)	$\cos (53.1)$
16842	Find the Exact Value	-cos(60)	$- \cos (60)$
16843	Find the Exact Value	cos(60+45)	$\cos (60 + 45)$
16844	Find the Exact Value	cos(60+135)	$\cos (60 + 135)$
16845	Find the Exact Value	cos(-5pi)	$\cos (- 5 π)$
16846	Find the Exact Value	cos(58)	$\cos (58)$
16847	Find the Exact Value	cos(45)sin(45)	$\cos (45) \sin (45)$
16848	Find the Exact Value	cos(45+60)	$\cos (45 + 60)$
16849	Find the Exact Value	cos(-405)	$\cos (- 405)$
16850	Find the Exact Value	cos(41)	$\cos (41)$
16851	Find the Exact Value	cos(-420)	$\cos (- 420)$
16852	Find the Exact Value	cos(480)	$\cos (480)$
16853	Find the Exact Value	cos(49)	$\cos (49)$
16854	Find the Exact Value	cos(48.01)	$\cos (48.01)$
16855	Find the Exact Value	cos(5.4)	$\cos (5.4)$
16856	Find the Exact Value	cos(-4pi)	$\cos (- 4 π)$
16857	Find the Exact Value	cos(5.6)	$\cos (5.6)$
16858	Find the Exact Value	cos(5.00)	$\cos (5)$
16859	Find the Exact Value	cot(-0.9)	$\cot (- 0.9)$
16860	Find the Exact Value	cot(-0.6)	$\cot (- 0.6)$
16861	Find the Exact Value	cot(-0.007)	$\cot (- 0.007)$
16862	Find the Exact Value	cot(0.1505)	$\cot (0.1505)$
16863	Find the Exact Value	cot(0.23)	$\cot (0.23)$
16864	Find the Exact Value	cot(0.5)	$\cot (0.5)$
16865	Find the Exact Value	cot(0.003)	$\cot (0.003)$
16866	Find the Exact Value	cot(1.13)	$\cot (1.13)$
16867	Find the Exact Value	cot(1.35)	$\cot (1.35)$
16868	Find the Exact Value	cot(10.4)	$\cot (10.4)$
16869	Find the Exact Value	cot(105)	$\cot (105)$
16870	Find the Exact Value	cot(1.77)	$\cot (1.77)$
16871	Find the Exact Value	cot((-pi)/5)tan((11pi)/5)	$\cot (\frac{- π}{5}) \tan (\frac{11 π}{5})$
16872	Find the Exact Value	cot(1080)	$\cot (1080)$
16873	Find the Exact Value	cot(10pi)	$\cot (10 π)$
16874	Find the Exact Value	cot(11)	$\cot (11)$
16875	Find the Exact Value	cot(1035)	$\cot (1035)$
16876	Find the Exact Value	cot(-1050)	$\cot (- 1050)$
16877	Find the Exact Value	cot(1110)	$\cot (1110)$
16878	Find the Exact Value	cot(112)	$\cot (112)$
16879	Find the Exact Value	cot(115)	$\cot (115)$
16880	Find the Exact Value	cot(13)	$\cot (13)$
16881	Find the Exact Value	cot(-13pi)	$\cot (- 13 π)$
16882	Find the Exact Value	cot(pi/11)	$\cot (\frac{π}{11})$
16883	Find the Exact Value	cot(pi/15)	$\cot (\frac{π}{15})$
16884	Find the Exact Value	cot((7pi)/20)	$\cot (\frac{7 π}{20})$
16885	Find the Exact Value	cot(-(9pi)/4)	$\cot (- \frac{9 π}{4})$
16886	Find the Exact Value	cot(arccsc(-13/12))	$\cot (arccsc (- \frac{13}{12}))$
16887	Find the Exact Value	cot((9pi)/8)	$\cot (\frac{9 π}{8})$
16888	Find the Exact Value	cot(5/3)	$\cot (\frac{5}{3})$
16889	Find the Exact Value	cot((7pi)/18)	$\cot (\frac{7 π}{18})$
16890	Find the Exact Value	cot((7pi)/16)	$\cot (\frac{7 π}{16})$
16891	Find the Exact Value	cot((-8pi)/3)	$\cot (\frac{- 8 π}{3})$
16892	Find the Exact Value	cot(8/15)	$\cot (\frac{8}{15})$
16893	Find the Exact Value	cot(arcsin(5/13))	$\cot (\arcsin (\frac{5}{13}))$
16894	Find the Exact Value	cot(arcsin(-1/2))	$\cot (\arcsin (- \frac{1}{2}))$
16895	Find the Exact Value	cot(arcsin(15/25))	$\cot (\arcsin (\frac{15}{25}))$
16896	Find the Exact Value	-cot(pi/4+14pi)	$- \cot (\frac{π}{4} + 14 π)$
16897	Find the Exact Value	-cot(pi/2)	$- \cot (\frac{π}{2})$
16898	Find the Exact Value	cot(pi/2-pi/4)	$\cot (\frac{π}{2} - \frac{π}{4})$
16899	Find the Exact Value	cot(37)	$\cot (37)$
16900	Find the Exact Value	cot(-300)	$\cot (- 300)$