Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
7101	Evaluate	cos((19pi)/6)	$\cos (\frac{19 π}{6})$
7102	Evaluate	cot(-45 degrees )	$\cot (- 45 °)$
7103	Evaluate	3p*180/p	$3 p \cdot \frac{180}{p}$
7104	Evaluate	2pi+(2pi)/3	$2 π + \frac{2 π}{3}$
7105	Evaluate	cos(-180 degrees )	$\cos (- 180 °)$
7106	Evaluate	2 square root of -32-5 square root of -8	$2 \sqrt{- 32} - 5 \sqrt{- 8}$
7107	Evaluate	2 square root of -50-3 square root of -8	$2 \sqrt{- 50} - 3 \sqrt{- 8}$
7108	Evaluate	tan(270 degrees )	$\tan (270 °)$
7109	Evaluate	210	$210$
7110	Evaluate	210-180	$210 - 180$
7111	Evaluate	2cos(11.25)sin(11.25)	$2 \cos (11.25) \sin (11.25)$
7112	Evaluate	2p(6)	$2 p (6)$
7113	Evaluate	2(-5/13)(-12/13)	$2 (- \frac{5}{13}) (- \frac{12}{13})$
7114	Evaluate	2*180/p	$2 \cdot \frac{180}{p}$
7115	Evaluate	2(-15/17)(8/17)	$2 (- \frac{15}{17}) (\frac{8}{17})$
7116	Evaluate	180*6	$180 \cdot 6$
7117	Evaluate	180+45	$180 + 45$
7118	Evaluate	180-138	$180 - 138$
7119	Evaluate	cos(79)	$\cos (79)$
7120	Evaluate	cos(62)	$\cos (62)$
7121	Evaluate	cos(-90)	$\cos (- 90)$
7122	Evaluate	sec(495 degrees )	$\sec (495 °)$
7123	Evaluate	cos(-315)	$\cos (- 315)$
7124	Evaluate	cos(25)	$\cos (25)$
7125	Evaluate	sin(-pi/4)	$\sin (- \frac{π}{4})$
7126	Evaluate	cos(10)	$\cos (10)$
7127	Evaluate	tan((4pi)/3)	$\tan (\frac{4 π}{3})$
7128	Evaluate	cos(-150)	$\cos (- 150)$
7129	Evaluate	sec(210 degrees )	$\sec (210 °)$
7130	Evaluate	cos((7pi)/2)	$\cos (\frac{7 π}{2})$
7131	Evaluate	cot(210 degrees )	$\cot (210 °)$
7132	Evaluate	cos(pi/16)	$\cos (\frac{π}{16})$
7133	Evaluate	sec(pi/2)	$\sec (\frac{π}{2})$
7134	Evaluate	tan(135)	$\tan (135)$
7135	Evaluate	cos((27pi)/8)	$\cos (\frac{27 π}{8})$
7136	Evaluate	sin(315 degrees )	$\sin (315 °)$
7137	Evaluate	arccos(3/4)	$\arccos (\frac{3}{4})$
7138	Evaluate	arccos(cos((7pi)/2))	$\arccos (\cos (\frac{7 π}{2}))$
7139	Evaluate	arcsin(-1/2)	$\arcsin (\frac{- 1}{2})$
7140	Evaluate	sec(-1)	$\sec (- 1)$
7141	Evaluate	sec(1.5)	$\sec (1.5)$
7142	Evaluate	sec(-2)	$\sec (- 2)$
7143	Evaluate	sec(165)	$\sec (165)$
7144	Evaluate	pi-(7pi)/8	$π - \frac{7 π}{8}$
7145	Evaluate	p*5^2	$p \cdot 5^{2}$
7146	Evaluate	p(3)^2	$p {(3)}^{2}$
7147	Evaluate	sec(-pi/6)	$\sec (- \frac{π}{6})$
7148	Evaluate	cot(210)	$\cot (210)$
7149	Evaluate	sin((25pi)/6)	$\sin (\frac{25 π}{6})$
7150	Evaluate	sin(arctan(-3))	$\sin (\arctan (- 3))$
7151	Evaluate	sin(0/2)	$\sin (\frac{0}{2})$
7152	Evaluate	sin(11/61)	$\sin (\frac{11}{61})$
7153	Evaluate	sin(arctan(-1))	$\sin (\arctan (- 1))$
7154	Evaluate	csc(210)	$\csc (210)$
7155	Evaluate	csc(-45 degrees )	$\csc (- 45 °)$
7156	Evaluate	csc(135 degrees )	$\csc (135 °)$
7157	Evaluate	csc(390)	$\csc (390)$
7158	Evaluate	cot(10/11)	$\cot (\frac{10}{11})$
7159	Evaluate	cot(270)	$\cot (270)$
7160	Evaluate	cot(330)	$\cot (330)$
7161	Evaluate	cot(5)	$\cot (5)$
7162	Evaluate	csc((3pi)/14)	$\csc (\frac{3 π}{14})$
7163	Evaluate	80(pi/180)	$80 (\frac{π}{180})$
7164	Evaluate	90-41	$90 - 41$
7165	Evaluate	90p	$90 p$
7166	Evaluate	-60*pi/180	$- 60 \cdot \frac{π}{180}$
7167	Find the Inverse	y=arccos(x)	$y = \arccos (x)$
7168	Find the Inverse	f(x)=-2cos(3x)	$f (x) = - 2 \cos (3 x)$
7169	Find the Reference Angle	(16pi)/3	$\frac{16 π}{3}$
7170	Find the Domain	f(x)=tan(x)-3	$f (x) = \tan (x) - 3$
7171	Find the Reference Angle	(4pi)/7	$\frac{4 π}{7}$
7172	Find the Quadrant	(-( square root of 3)/2,-1/2)	$(- \frac{\sqrt{3}}{2}, - \frac{1}{2})$
7173	Find the Quadrant	(0,4)	$(0, 4)$
7174	Find the Quadrant	(5,-12)	$(5, - 12)$
7175	Convert to Polar Coordinates	(-( square root of 3)/2,1/2)	$(- \frac{\sqrt{3}}{2}, \frac{1}{2})$
7176	Find the Quadrant	(-1/2,( square root of 3)/2)	$(- \frac{1}{2}, \frac{\sqrt{3}}{2})$
7177	Find the Intersection of the Inequalities	sin(x)>0 , csc(x)>0	$\sin (x) > 0$ , $\csc (x) > 0$
7178	Find the Domain and Range	f(x)=4sin(x+3)	$f (x) = 4 \sin (x + 3)$
7179	Find the Domain and Range	f(x)=2tan(3x+pi)	$f (x) = 2 \tan (3 x + π)$
7180	Find the Domain and Range	f(x)=x^3+2x^2-4x-3	$f (x) = x^{3} + 2 x^{2} - 4 x - 3$
7181	Find the Domain and Range	g(x)=4sin(4x)-3	$g (x) = 4 \sin (4 x) - 3$
7182	Find the Domain and Range	g(x)=2sin(2x-pi)+4	$g (x) = 2 \sin (2 x - π) + 4$
7183	Simplify/Condense	log of 36	$\log (36)$
7184	Simplify/Condense	2 log of 3+2 log of x- log of 12	$2 \log (3) + 2 \log (x) - \log (12)$
7185	Simplify/Condense	natural log of (e^2)/5	$\ln (\frac{e^{2}}{5})$
7186	Simplify/Condense	3 log of 4+ log of 7	$3 \log (4) + \log (7)$
7187	Simplify/Condense	log base 16 of 8	$\log_{16} (8)$
7188	Simplify/Condense	log base 2 of log base 3 of 81	$\log_{2} (\log_{3} (81))$
7189	Simplify/Condense	log base 2 of 4/3+2 log base 2 of square root of 10	$\log_{2} (\frac{4}{3}) + 2 \log_{2} (\sqrt{10})$
7190	Simplify/Condense	log base 3 of 18	$\log_{3} (18)$
7191	Simplify/Condense	log base 3 of 14	$\log_{3} (14)$
7192	Convert to Rectangular Coordinates	(5,-5)	$(5, - 5)$
7193	Simplify/Condense	log base 6 of 24+ log base 6 of 9	$\log_{6} (24) + \log_{6} (9)$
7194	Simplify/Condense	log base 4 of 9	$\log_{4} (9)$
7195	Simplify/Condense	log base 81 of 9	$\log_{81} (9)$
7196	Simplify/Condense	log base 9 of square root of 9	$\log_{9} (\sqrt{9})$
7197	Simplify/Condense	log base 5 of 7*3	$\log_{5} (7 \cdot 3)$
7198	Evaluate	sec(-90 degrees )	$\sec (- 90 °)$
7199	Convert to Rectangular Coordinates	(8,pi/6)	$(8, \frac{π}{6})$
7200	Graph	y=sin(x+pi/2)	$y = \sin (x + \frac{π}{2})$