Answers created by Richard

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Question #de16d
If sin =0.45, what is $cos (\frac{π}{2} - θ)$ $cos(pi/2-theta)$ ?
Question #cc719
How do you find the derivative of $(cos x) (sin x)$ $(cosx)(sinx)$ ?
What is 4 factorial?
How do you solve $ln (x + 1) - ln (x - 2) = {ln x}^{2}$ $Ln(x+1)-ln(x-2)=lnx^2$ ?
What is the square root of -6?
How do you simplify $\frac{{(a - 2)}^{2} {(a - 5)}^{3}}{{(a - 2)}^{3} (a - 5)}$ $((a-2)^2(a-5)^3)/((a-2)^3(a-5))$ ?
What is the equation of the line between $(- 17, 12)$ $(-17,12)$ and $(31, 16)$ $(31,16)$ ?
How do you solve $\frac{cos x}{1 - sin x} = sec x + tan x$ $Cos x / (1- sin x) = sec x + tan x$ ?
How do you graph and list the amplitude, period, phase shift for $y = sin (\frac{x}{3})$ $y=sin(x/3)$ ?