Solved a is correct but for b theta is wrong (its not pi/4 | Chegg.com
If √(5 - 12i) + √(-5 - 12i) = z , then principal value of arg z can be
How do you find the point (x,y) on the unit circle that corresponds to the real number t=pi/4? | Socratic
A.3 Derivatives of sin x and cos x - Matheno.com | Matheno.com
The reference angle for (5pi)/4 is pi/4 , which has a terminal point of (sqrt2/2), (sqrt2/2). What is the - Brainly.com
Consider the curve: r(t) = (2 sqrt(3) cos t, 6 sin t). Draw the curve. Calculate the tangent vector r'(pi/3), and accurately draw this tangent vector at the appropriate spot. Calculate the