Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
11601	Simplify	sec(u)-tan(u)	$\sec (u) - \tan (u)$
11602	Simplify	sec(x)cot(x)^2	$\sec (x) \cot^{2} (x)$
11603	Simplify	sec(x)sin(x)^2	$\sec (x) \sin^{2} (x)$
11604	Simplify	sec(x)(tan(x)+cot(x))	$\sec (x) (\tan (x) + \cot (x))$
11605	Simplify	sec(420)	$\sec (420)$
11606	Simplify	sec(-300)	$\sec (- 300)$
11607	Simplify	sec(-330)	$\sec (- 330)$
11608	Simplify	sec(360)	$\sec (360)$
11609	Simplify	sec(20pi)	$\sec (20 π)$
11610	Simplify	sec(-212)	$\sec (- 212)$
11611	Simplify	sec(-240)	$\sec (- 240)$
11612	Simplify	sec(230)	$\sec (230)$
11613	Simplify	sec(25)	$\sec (25)$
11614	Simplify	sec(3)	$\sec (3)$
11615	Simplify	sec(0)-sin(0)tan(0)	$\sec (0) - \sin (0) \tan (0)$
11616	Simplify	sec(1.1123)	$\sec (1.1123)$
11617	Simplify	sec(pi/3)+8csc(pi/6)	$\sec (\frac{π}{3}) + 8 \csc (\frac{π}{6})$
11618	Simplify	sec(pi/3)+2csc(pi/6)	$\sec (\frac{π}{3}) + 2 \csc (\frac{π}{6})$
11619	Simplify	sec(pi/4)+2csc(pi/6)	$\sec (\frac{π}{4}) + 2 \csc (\frac{π}{6})$
11620	Simplify	sec(pi/3)cos(pi/3)-tan(pi/6)	$\sec (\frac{π}{3}) \cos (\frac{π}{3}) - \tan (\frac{π}{6})$
11621	Simplify	sec(pi/6)+2cot(pi/3)	$\sec (\frac{π}{6}) + 2 \cot (\frac{π}{3})$
11622	Simplify	sec(arcsin(x))	$\sec (\arcsin (x))$
11623	Simplify	sec(arctan(v))	$\sec (\arctan (v))$
11624	Simplify	sec(x/2)	$\sec (\frac{x}{2})$
11625	Simplify	sec(x^4)-tan(x^4)	$\sec (x^{4}) - \tan (x^{4})$
11626	Simplify	p+4p	$p + 4 p$
11627	Simplify	n-pisin(15)-85*9.81cos(15)	$n - π \sin (15) - 85 \cdot 9.81 \cos (15)$
11628	Simplify	sec(x)(1-sin(x)^2)	$\sec (x) (1 - \sin^{2} (x))$
11629	Simplify	sec(x)*cot(x)	$\sec (x) \cdot \cot (x)$
11630	Simplify	pi+pi/2	$π + \frac{π}{2}$
11631	Simplify	pi-pi/3	$π - \frac{π}{3}$
11632	Simplify	pi-pi/4	$π - \frac{π}{4}$
11633	Simplify	sec((5pi)/8)	$\sec (\frac{5 π}{8})$
11634	Simplify	sec(-pi/2)	$\sec (- \frac{π}{2})$
11635	Simplify	sec(2/3)	$\sec (\frac{2}{3})$
11636	Simplify	sec((23pi)/6)	$\sec (\frac{23 π}{6})$
11637	Simplify	sec((11pi)/6)	$\sec (\frac{11 π}{6})$
11638	Simplify	sec(x)sin(x)cot(x)	$\sec (x) \sin (x) \cot (x)$
11639	Simplify	pi+pi/3	$π + \frac{π}{3}$
11640	Simplify	pi+pi/6	$π + \frac{π}{6}$
11641	Simplify	csc(x)tan(x)+sec(x)	$\csc (x) \tan (x) + \sec (x)$
11642	Simplify	g(pi/2)	$g (\frac{π}{2})$
11643	Simplify	f(x)^9*9	$f {(x)}^{9} \cdot 9$
11644	Simplify	cos(25)cos(15)-sin(25)sin(15)	$\cos (25) \cos (15) - \sin (25) \sin (15)$
11645	Simplify	cos(25)cos(20)-sin(25)sin(20)	$\cos (25) \cos (20) - \sin (25) \sin (20)$
11646	Simplify	cos(25.25)	$\cos (25.25)$
11647	Simplify	cos(25)	$\cos (25)$
11648	Simplify	cos(255)-cos(195)	$\cos (255) - \cos (195)$
11649	Simplify	cos(270+x)	$\cos (270 + x)$
11650	Simplify	cos(270+a)	$\cos (270 + a)$
11651	Simplify	cos(2x)+cos(x)	$\cos (2 x) + \cos (x)$
11652	Simplify	cos(2x)*cos(4x)	$\cos (2 x) \cdot \cos (4 x)$
11653	Simplify	cos(2x)*cos(x)	$\cos (2 x) \cdot \cos (x)$
11654	Simplify	cos(2x)+sin(x)^4	$\cos (2 x) + \sin^{4} (x)$
11655	Simplify	cos(2t+1)-cos(3t)	$\cos (2 t + 1) - \cos (3 t)$
11656	Simplify	cos(2x)-cos(y)	$\cos (2 x) - \cos (y)$
11657	Simplify	cos(2x)cos(x)+sin(2x)sin(x)	$\cos (2 x) \cos (x) + \sin (2 x) \sin (x)$
11658	Simplify	cos(2x)+3cos(x)-1	$\cos (2 x) + 3 \cos (x) - 1$
11659	Simplify	cos(2x)+cos(4x)	$\cos (2 x) + \cos (4 x)$
11660	Simplify	cos(240+225)	$\cos (240 + 225)$
11661	Simplify	cos(2x)+sin(x)	$\cos (2 x) + \sin (x)$
11662	Simplify	cos(2x)cos(5x)	$\cos (2 x) \cos (5 x)$
11663	Simplify	cos(2x)-sin(2x)	$\cos (2 x) - \sin (2 x)$
11664	Simplify	cos((3pi)/2+x)	$\cos (\frac{3 π}{2} + x)$
11665	Simplify	cos(-(3pi)/4)	$\cos (- \frac{3 π}{4})$
11666	Simplify	cos(30-45)	$\cos (30 - 45)$
11667	Find the Exact Value	arccot(1)	$arccot (1)$
11668	Simplify	cos(-315)	$\cos (- 315)$
11669	Simplify	cos(-330)	$\cos (- 330)$
11670	Simplify	cos(320)	$\cos (320)$
11671	Simplify	cos(35)	$\cos (35)$
11672	Simplify	cos(355)	$\cos (355)$
11673	Simplify	cos(-390)	$\cos (- 390)$
11674	Simplify	cos(37)	$\cos (37)$
11675	Simplify	cos(34)	$\cos (34)$
11676	Simplify	cos(35)cos(10)-sin(35)sin(10)	$\cos (35) \cos (10) - \sin (35) \sin (10)$
11677	Simplify	cos(36)	$\cos (36)$
11678	Simplify	cos(420)	$\cos (420)$
11679	Simplify	cos(41)	$\cos (41)$
11680	Simplify	cos(3x)-cos(x)	$\cos (3 x) - \cos (x)$
11681	Simplify	(cos(40)x)/48	$\frac{\cos (40) x}{48}$
11682	Simplify	cos(40)cos(10)+sin(40)sin(10)	$\cos (40) \cos (10) + \sin (40) \sin (10)$
11683	Simplify	cos(4.22)	$\cos (4.22)$
11684	Simplify	cos(45)cos(150)-sin(45)sin(150)	$\cos (45) \cos (150) - \sin (45) \sin (150)$
11685	Simplify	cos(45)+cos(15)	$\cos (45) + \cos (15)$
11686	Simplify	cos(45-60)	$\cos (45 - 60)$
11687	Find the Reference Angle	630 degrees	$630 °$
11688	Simplify	cos(45+x)	$\cos (45 + x)$
11689	Simplify	cos(45+60)	$\cos (45 + 60)$
11690	Simplify	cos(45)-cos(30)	$\cos (45) - \cos (30)$
11691	Simplify	cos(45)cos(30)+sin(45)sin(30)	$\cos (45) \cos (30) + \sin (45) \sin (30)$
11692	Simplify	cos(48.2)	$\cos (48.2)$
11693	Simplify	cos(4x)*cos(2x)	$\cos (4 x) \cdot \cos (2 x)$
11694	Simplify	cos(4x)+2sin(x)^2	$\cos (4 x) + 2 \sin^{2} (x)$
11695	Simplify	cos(4pi)	$\cos (4 π)$
11696	Simplify	cos(48)	$\cos (48)$
11697	Simplify	cos(4a)	$\cos (4 a)$
11698	Simplify	cos(5x)+cos(3x)	$\cos (5 x) + \cos (3 x)$
11699	Simplify	cos(5)cos(40)-sin(5)sin(40)	$\cos (5) \cos (40) - \sin (5) \sin (40)$
11700	Simplify	cos(50)cos(10)-sin(50)sin(10)	$\cos (50) \cos (10) - \sin (50) \sin (10)$