Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
22101	Find the Inverse	y=csc(x)	$y = \csc (x)$
22102	Find the Domain	f(x)=21/((x+8)(x-4))	$f (x) = \frac{21}{(x + 8) (x - 4)}$
22103	Evaluate	csc(240 degrees )	$\csc (240 °)$
22104	Evaluate	5sin(30)	$5 \sin (30)$
22105	Evaluate	6.45*pi/2	$6.45 \cdot \frac{π}{2}$
22106	Evaluate	6.7-2.73	$6.7 - 2.73$
22107	Evaluate	6 square root of 32+3 square root of 8	$6 \sqrt{32} + 3 \sqrt{8}$
22108	Evaluate	64-25	$64 - 25$
22109	Evaluate	65*pi/180	$65 \cdot \frac{π}{180}$
22110	Evaluate	64-225	$64 - 225$
22111	Evaluate	6sin(pi/10)cos(pi/10)	$6 \sin (\frac{π}{10}) \cos (\frac{π}{10})$
22112	Evaluate	60p	$60 p$
22113	Evaluate	60	$60$
22114	Evaluate	6000(1+0.05/1)^7	$6000 {(1 + \frac{0.05}{1})}^{7}$
22115	Evaluate	tan(5pi)	$\tan (5 π)$
22116	Evaluate	5 square root of 3*(5 square root of 3)	$5 \sqrt{3} \cdot (5 \sqrt{3})$
22117	Evaluate	5 cube root of 40+ cube root of 135	$5 \sqrt[3]{40} + \sqrt[3]{135}$
22118	Evaluate	54+63	$54 + 63$
22119	Evaluate	55*pi/180	$55 \cdot \frac{π}{180}$
22120	Evaluate	55-25	$55 - 25$
22121	Evaluate	6sin(45)	$6 \sin (45)$
22122	Evaluate	7 1/3+6 5/6	$7 \frac{1}{3} + 6 \frac{5}{6}$
22123	Evaluate	7.2tan(0.9)	$7.2 \tan (0.9)$
22124	Evaluate	-7 1/15+12 9/15	$- 7 \frac{1}{15} + 12 \frac{9}{15}$
22125	Evaluate	7 square root of 12+2 square root of 75	$7 \sqrt{12} + 2 \sqrt{75}$
22126	Evaluate	75*pi/180	$75 \cdot \frac{π}{180}$
22127	Evaluate	70320469^-2	$703 \cdot 204 \cdot 69^{- 2}$
22128	Evaluate	8*( square root of 3)/2	$8 \cdot \frac{\sqrt{3}}{2}$
22129	Evaluate	8* square root of 2	$8 \cdot \sqrt{2}$
22130	Evaluate	8*tan(35)	$8 \cdot \tan (35)$
22131	Evaluate	8(pi/4)	$8 (\frac{π}{4})$
22132	Evaluate	8(pi/6)	$8 (\frac{π}{6})$
22133	Evaluate	760	$760$
22134	Evaluate	90+37-180	$90 + 37 - 180$
22135	Evaluate	90-1.42	$90 - 1.42$
22136	Evaluate	90-15	$90 - 15$
22137	Evaluate	90-61	$90 - 61$
22138	Evaluate	90-71.5	$90 - 71.5$
22139	Evaluate	9600*(- square root of 3)/2	$9600 \cdot \frac{- \sqrt{3}}{2}$
22140	Evaluate	9*pi/3	$9 \cdot \frac{π}{3}$
22141	Evaluate	sec(270 degrees )	$\sec (270 °)$
22142	Evaluate	90	$90$
22143	Evaluate	(90pi)/180	$\frac{90 π}{180}$
22144	Evaluate	90+45	$90 + 45$
22145	Evaluate	90-24	$90 - 24$
22146	Evaluate	81*196	$81 \cdot 196$
22147	Evaluate	cot(870)	$\cot (870)$
22148	Evaluate	cot(810)	$\cot (810)$
22149	Evaluate	cot(630)	$\cot (630)$
22150	Evaluate	cot(900)	$\cot (900)$
22151	Evaluate	csc((13pi)/12)	$\csc (\frac{13 π}{12})$
22152	Evaluate	csc(135)	$\csc (135)$
22153	Evaluate	csc(17/8)	$\csc (\frac{17}{8})$
22154	Evaluate	csc(1/2)	$\csc (\frac{1}{2})$
22155	Evaluate	csc(-1/2)	$\csc (- \frac{1}{2})$
22156	Evaluate	cot(3pi)	$\cot (3 π)$
22157	Evaluate	cot(5pi)	$\cot (5 π)$
22158	Evaluate	cot(55)	$\cot (55)$
22159	Evaluate	cot(-270)	$\cot (- 270)$
22160	Evaluate	cot(15)	$\cot (15)$
22161	Evaluate	cot(-225)	$\cot (- 225)$
22162	Evaluate	cot(10)	$\cot (10)$
22163	Evaluate	cot(arccos(-15/17))	$\cot (\arccos (- \frac{15}{17}))$
22164	Evaluate	cot(pi/8)	$\cot (\frac{π}{8})$
22165	Evaluate	-cot(pi/4+15pi)	$- \cot (\frac{π}{4} + 15 π)$
22166	Evaluate	csc(-630 degrees )	$\csc (- 630 °)$
22167	Evaluate	sin(135 degrees )	$\sin (135 °)$
22168	Evaluate	cot(-150)	$\cot (- 150)$
22169	Evaluate	cot(219)	$\cot (219)$
22170	Evaluate	cot(240)	$\cot (240)$
22171	Evaluate	cot((-13pi)/4)	$\cot (\frac{- 13 π}{4})$
22172	Evaluate	cot(4/3)	$\cot (\frac{4}{3})$
22173	Evaluate	sec(135)	$\sec (135)$
22174	Evaluate	cot(-3/5)	$\cot (- \frac{3}{5})$
22175	Evaluate	csc(-60 degrees )	$\csc (- 60 °)$
22176	Evaluate	arccsc( square root of 2)	$arccsc (\sqrt{2})$
22177	Evaluate	cot(7/23)	$\cot (\frac{7}{23})$
22178	Evaluate	cot(-(7pi)/6)	$\cot (- \frac{7 π}{6})$
22179	Evaluate	sec(390 degrees )	$\sec (390 °)$
22180	Evaluate	csc(90)	$\csc (90)$
22181	Evaluate	csc(71)	$\csc (71)$
22182	Evaluate	cot(315)	$\cot (315)$
22183	Evaluate	csc(0.8)	$\csc (0.8)$
22184	Evaluate	csc(-150)	$\csc (- 150)$
22185	Evaluate	csc(3.14)	$\csc (3.14)$
22186	Evaluate	csc(-249)	$\csc (- 249)$
22187	Evaluate	csc(250)	$\csc (250)$
22188	Evaluate	csc(26)	$\csc (26)$
22189	Evaluate	csc(-300)	$\csc (- 300)$
22190	Evaluate	csc(4)	$\csc (4)$
22191	Evaluate	csc(-1)	$\csc (- 1)$
22192	Evaluate	csc(pi/12)	$\csc (\frac{π}{12})$
22193	Evaluate	arccos(( square root of 2)/2)	$\arccos (\frac{\sqrt{2}}{2})$
22194	Evaluate	csc((3pi)/5)	$\csc (\frac{3 π}{5})$
22195	Evaluate	csc(-(5pi)/2)	$\csc (- \frac{5 π}{2})$
22196	Evaluate	sec(-4pi)	$\sec (- 4 π)$
22197	Evaluate	sec(70)	$\sec (70)$
22198	Evaluate	sin(1/3+5/4)	$\sin (\frac{1}{3} + \frac{5}{4})$
22199	Evaluate	sin(1/4)	$\sin (\frac{1}{4})$
22200	Evaluate	sin(12/13)	$\sin (\frac{12}{13})$