Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
6301	Evaluate	cos((5pi)/8)	$\cos (\frac{5 π}{8})$
6302	Evaluate	cos(12)	$\cos (12)$
6303	Evaluate	cot(240 degrees )	$\cot (240 °)$
6304	Evaluate	tan(0 degrees )	$\tan (0 °)$
6305	Evaluate	cos(arcsin(1/4))	$\cos (\arcsin (\frac{1}{4}))$
6306	Evaluate	cos(-pi/4)	$\cos (- \frac{π}{4})$
6307	Evaluate	180-112	$180 - 112$
6308	Evaluate	2(12/13)(-5/13)	$2 (\frac{12}{13}) (- \frac{5}{13})$
6309	Evaluate	180-145	$180 - 145$
6310	Evaluate	2(15/17)(8/17)	$2 (\frac{15}{17}) (\frac{8}{17})$
6311	Evaluate	2*(3pi)/4	$2 \cdot \frac{3 π}{4}$
6312	Evaluate	2(-5/13)(12/13)	$2 (- \frac{5}{13}) (\frac{12}{13})$
6313	Evaluate	2(-7/25)(24/25)	$2 (- \frac{7}{25}) (\frac{24}{25})$
6314	Evaluate	2(8/17)(15/17)	$2 (\frac{8}{17}) (\frac{15}{17})$
6315	Evaluate	2200(3)^1.5	$2200 {(3)}^{1.5}$
6316	Evaluate	20(pi/4)	$20 (\frac{π}{4})$
6317	Evaluate	3*180/p	$3 \cdot \frac{180}{p}$
6318	Evaluate	sin(15 degrees )	$\sin (15 °)$
6319	Evaluate	csc(90 degrees )	$\csc (90 °)$
6320	Evaluate	300-180	$300 - 180$
6321	Evaluate	315	$315$
6322	Evaluate	(sin(8))/(1+cos(8))	$\frac{\sin (8)}{1 + \cos (8)}$
6323	Evaluate	tan(-pi/6)	$\tan (- \frac{π}{6})$
6324	Solve for ?	cos(theta)=( square root of 3)/2	$\cos (θ) = \frac{\sqrt{3}}{2}$
6325	Evaluate	tan(-pi/2)	$\tan (- \frac{π}{2})$
6326	Evaluate	tan(270)	$\tan (270)$
6327	Evaluate	tan(300 degrees )	$\tan (300 °)$
6328	Evaluate	tan(36)	$\tan (36)$
6329	Evaluate	tan(4)	$\tan (4)$
6330	Evaluate	tan(405)	$\tan (405)$
6331	Evaluate	sec(90 degrees )	$\sec (90 °)$
6332	Evaluate	sin(330 degrees )	$\sin (330 °)$
6333	Evaluate	sin(12)	$\sin (12)$
6334	Evaluate	sin(-240 degrees )	$\sin (- 240 °)$
6335	Evaluate	sin(16)	$\sin (16)$
6336	Evaluate	sin(-90 degrees )	$\sin (- 90 °)$
6337	Evaluate	sin(75 degrees )	$\sin (75 °)$
6338	Evaluate	sin(25)	$\sin (25)$
6339	Evaluate	cot(135 degrees )	$\cot (135 °)$
6340	Evaluate	cot(135)	$\cot (135)$
6341	Evaluate	sin(67.5)	$\sin (67.5)$
6342	Evaluate	sin(8)	$\sin (8)$
6343	Evaluate	tan(-135)	$\tan (- 135)$
6344	Evaluate	sin(-(2pi)/3)	$\sin (- \frac{2 π}{3})$
6345	Evaluate	tan(5/12)	$\tan (\frac{5}{12})$
6346	Convert to Trigonometric Form	1-3i	$1 - 3 i$
6347	Convert to Trigonometric Form	-1+2i	$- 1 + 2 i$
6348	Convert to Trigonometric Form	1+4i	$1 + 4 i$
6349	Convert to Trigonometric Form	2 square root of 3-2i	$2 \sqrt{3} - 2 i$
6350	Convert to Trigonometric Form	-4 square root of 3-4i	$- 4 \sqrt{3} - 4 i$
6351	Convert to Trigonometric Form	3-10i	$3 - 10 i$
6352	Convert to Trigonometric Form	-3-5i	$- 3 - 5 i$
6353	Convert to Trigonometric Form	4-4 square root of 3i	$4 - 4 \sqrt{3 i}$
6354	Convert to Trigonometric Form	5-2i	$5 - 2 i$
6355	Convert to Trigonometric Form	5-3i	$5 - 3 i$
6356	Convert to Trigonometric Form	5-4i	$5 - 4 i$
6357	Convert to Trigonometric Form	6+8i	$6 + 8 i$
6358	Convert to Trigonometric Form	(4+4i)^7	${(4 + 4 i)}^{7}$
6359	Convert to Trigonometric Form	(2-2i)^5	${(2 - 2 i)}^{5}$
6360	Convert to Trigonometric Form	(1-i)^5	${(1 - i)}^{5}$
6361	Convert to Trigonometric Form	6i	$6 i$
6362	Evaluate	(1+ square root of 3)/(1- square root of 3)	$\frac{1 + \sqrt{3}}{1 - \sqrt{3}}$
6363	Evaluate	-1/(- square root of 3)	$\frac{- 1}{- \sqrt{3}}$
6364	Evaluate	(3 square root of 58)/58	$\frac{3 \sqrt{58}}{58}$
6365	Evaluate	( square root of 58)/7	$\frac{\sqrt{58}}{7}$
6366	Evaluate	( square root of 58)/3	$\frac{\sqrt{58}}{3}$
6367	Evaluate	1/(( square root of 5)/5)	$\frac{1}{\frac{\sqrt{5}}{5}}$
6368	Evaluate	1/(( square root of 35)/6)	$\frac{1}{\frac{\sqrt{35}}{6}}$
6369	Evaluate	( square root of 7)/4	$\frac{\sqrt{7}}{4}$
6370	Evaluate	(2/5)/(( square root of 21)/5)	$\frac{\frac{2}{5}}{\frac{\sqrt{21}}{5}}$
6371	Expand Using De Moivre's Theorem	(3-2i)^8	${(3 - 2 i)}^{8}$
6372	Expand Using De Moivre's Theorem	(1+i)^4	${(1 + i)}^{4}$
6373	Expand Using De Moivre's Theorem	(2+2i)^3	${(2 + 2 i)}^{3}$
6374	Find the Quadrant of the Angle	tan(22.5)	$\tan (22.5)$
6375	Expand Using De Moivre's Theorem	3+4i	$3 + 4 i$
6376	Expand Using De Moivre's Theorem	tan(pi/12)	$\tan (\frac{π}{12})$
6377	Solve Using the Square Root Property	x^2-6x-25=0	$x^{2} - 6 x - 25 = 0$
6378	Factor over the Complex Numbers	sin(22.5)	$\sin (22.5)$
6379	Convert to Degrees, Minutes, and Seconds	0.321	$0.321$
6380	Evaluate	4/(5- square root of 13)	$\frac{4}{5 - \sqrt{13}}$
6381	Evaluate	square root of 144/169	$\sqrt{\frac{144}{169}}$
6382	Evaluate	square root of (1+( square root of 2)/2)/2	$\sqrt{\frac{1 + \frac{\sqrt{2}}{2}}{2}}$
6383	Evaluate	square root of 13/49	$\sqrt{\frac{13}{49}}$
6384	Evaluate	square root of 1-(-5/13)^2	$\sqrt{1 - {(- \frac{5}{13})}^{2}}$
6385	Evaluate	square root of 4^2+4^2	$\sqrt{4^{2} + 4^{2}}$
6386	Evaluate	square root of 44/49	$\sqrt{\frac{44}{49}}$
6387	Evaluate	square root of 433	$\sqrt{433}$
6388	Find the Sine Given the Point	(8,-8)	$(8, - 8)$
6389	Find the Sine Given the Point	(-9,-5)	$(- 9, - 5)$
6390	Find the Sine Given the Point	(7,-7)	$(7, - 7)$
6391	Find the Sine Given the Point	(5,2)	$(5, 2)$
6392	Find the Sine Given the Point	(-5,-12)	$(- 5, - 12)$
6393	Find the Sine Given the Point	(5,8)	$(5, 8)$
6394	Find the Sine Given the Point	(3,7)	$(3, 7)$
6395	Find the Cosine Given the Point	(-1, square root of 3)	$(- 1, \sqrt{3})$
6396	Find the Cosine Given the Point	(18,24)	$(18, 24)$
6397	Find the Sine Given the Point	(15,8)	$(15, 8)$
6398	Find the Sine Given the Point	(15,36)	$(15, 36)$
6399	Find the Sine Given the Point	(-15,36)	$(- 15, 36)$
6400	Find the Sine Given the Point	(-12,9)	$(- 12, 9)$