Answers by jkhenry - Math Homework Answers

prove the following trigonometric identity : tan theta + cot theta - 2cosec 2 theta = 0

answered Feb 8, 2016 in Algebra 2 Answers | 1.5k views

prove the following trigonometric identity : sin^2 (theta) + 2 sin (theta)cos (theta) = 1- cos^2 (theta) + sin 2(theta)

answered Feb 8, 2016 in Algebra 2 Answers | 1.4k views

How do you solve this 3v^2-12v+9

answered Feb 7, 2016 in Algebra 2 Answers | 836 views

When it is 32º Farenheit, what is the temperature in degrees Celsius?

answered Feb 5, 2016 in Other Math Topics | 1.0k views

What is expansion of cos2x

answered Feb 2, 2016 in Trigonometry Answers | 825 views

Given that f(x)=2cosx

answered Feb 1, 2016 in Trigonometry Answers | 596 views

determine the following integrals: [2pie cos(ax+b) + 3^2x] dx

answered Jan 27, 2016 in Other Math Topics | 617 views

determine the following integrals: [1/(2cos^2x)-tanx cot x +(sin 2x/ cos x)] dx

answered Jan 27, 2016 in Other Math Topics | 779 views

determine the following integrals: [xe^3 + pie^e - 3/x + x/3] dx

answered Jan 27, 2016 in Other Math Topics | 518 views

determine the first derivative (dx/dy) of :y = sinx/sec x

answered Jan 23, 2016 in Geometry Answers | 1.4k views

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