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#### Найдено 7,014 videos ### cos(tan^-1(u)) ### Assume that emergency backup generators fail 38​% of the times when they are needed ### Consider a value to be significantly low if its z score less than or equal to -2 ### cos(2x) = (cot^2x - 1) / 2cotx ### cot(sin^-1(-sqrt(2)/3)) ### tan(sin^-1(u)) ### Which lists​ drive-thru order accuracy at popular fast food chains. ### Assume that a​ student's alarm clock has a 14.1% daily failure rate. ### cos(a - B) * cos(a + B) = cos^2a - sin^2B ### Express the confidence interval 0.333 less than p less than 0.777 in the form p +- E. ### vlc mac multiple window instances ### Find the double angle and half angles of the sin and cos of sin theta = 3/5 ### (1+sinx)/(1-sinx) - (1-sinx)/(1+sinx) = 4tanxsecx ### csc(x) - sin(x) = cos(x) * cot(x) ### y = 12 - x^2, y = x^2 - 6 ### y = e^(-5x) * cos 3x, Find the derivative of the function. ### Airplane Navigation with law of cosines ### tan[cos^-1(-sqrt(3)/2)] ### Finding the height of an airplane ### cot(a - B) = (cotA*cotB + 1) / (cotB - cotA) ### Semielliptical Arch Bridge ### cot(a + B) = (cota*cotB - 1) / (cotB + cota) ### tan(sin^-1(1/3)) ### cos(5pi/12) ### cos[sin^-1(sqrt(2)/2)] ### tan(sin^-1(-sqrt(3)/2)) ### y^2, x=2y; about the y-axis ### y=x^(2/3), x=1, y=0; about the y-axis ### cos 22.5 find the half angle ### tan(cos^-1(-3/5)) ### Finding the length of a ski lift ### Law of cosines, Major League Baseball Field. ### y = x^2, x = 1, y = 0; about the x-axis ### sec(sin^-1(2sqrt(5)/5)) ### (1 - cos^2)(1+ cot^2) = 1 ### Cos theta = - sqrt(6)/3 find the sin and cos for the double angle and half angle. ### (cot x - tan x) / (cot x + tan x) = cos(2x) ### Law of cosines, avoiding a Tropical Storm. ### cos(sin^-1(sqrt(2)/3)) 