How do you find the exact functional value sin (arcsin3/5 + arccos3/5) using the cosine sum or difference identity? Trigonometry Trigonometric Identities and Equations Sum and Difference Identities

Jul 16, 2015 · Solve triangle, knowing A = 43, a = 12.2, b = 14 Anser: B = 51.30 Apply the trig identity: sin a/A = sin B/b Find angle B: sin B/b = sin A/a --> sin B = (14 (0.68))/12.2 ==.78 --> --> B = 51.30 deg

What is the exact value of the other primary trigonometric ratios of #tanTheta= (-5)/12# in quadrant II?

Can someone help me answer this question? 'find the exact value of Cos theta, given sin theta = 5/9 and cos theta < 0

Questions and Videos on Graphs of Rational Functions, within Algebra

How do you find the average value of #f (x)=-x^3+7x^2-11x+3# as x varies between # [1,5]#?

sqrt5/5 cos t = -3/5, and sin t > 0 --> t lies in Quadrant 2. Use trig identity 2cos^2 a = 1 + cos 2a In this case: 2cos (t/2) = 1 + cos t = 1 - 3/5 = 2/5 cos^2 (t/2) = 2/10 cos (t/2) = +- sqrt2/sqrt10 = +- 1/sqrt5 = …

dy/dx=sint/ (1-cost) We have the functions x=t-sint and y=1-cost If we find out dy/dt and dx/dt we can divide them and find dy/dx (dy/dt)/ (dx/dt) -> (dy/canceldt)/ (dx/canceldt) -> dy/dx color (red)1. y=1 …

Revolving around #x = -1# means doing the shell method makes this easier (you're revolving to make a shell, and you don't have to convert to #f (y)# functions).

How do you determine all values of c that satisfy the mean value theorem on the interval [0,1] for √x(1 − x)? Calculus Graphing with the First Derivative Mean Value Theorem for Continuous Functions