sin theta - 2sin^2 theta

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knowing that 2(theta) can be written as theta + theta, find the expression for sin2(theta) and cos2(theta).Is it
1. 1 answer
2. asked by Steve
3. 510 views
Find circumference of the circle r=2acos theta.s= Int (0 to 2pi) of Sqrt(4a^2cos^2 theta+4a^2sin^2 theta)d theta =Int (0 to
1. 3 answers
2. asked by ms
3. 1,044 views
find all solutions on 0 is greater than or equal to theta < 2picos theta= 2sqrt3/3 4-1/2sin theta= (-16+sqrt3)/4 3(sqrt3)= -3cot
1. 2 answers
2. asked by bob
3. 582 views
find all solutions on 0 is greater than or equal to theta < 2picos theta= 2sqrt3/3 4-1/2sin theta= (-16+sqrt3)/4 3(sqrt3)= -3cot
1. 0 answers
2. asked by satan666
3. 566 views
What values for theta(0 <= theta <= 2Pi) satisfy the equation? 2sin theta * cos theta + sqrt(3) * cos theta = 0 (1 point) pi/2;
1. 1 answer
2. 45 views
Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
1. 2 answers
2. asked by HotMath
3. 1,400 views
Multiple ChoiceWhich expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
1. 0 answers
2. asked by HotMath
3. 776 views
1. Show that Sin3 Theta - Cos2 Theta = (1 - Sin Theta)(4Sin^2 Theta + 2Sin Theta - 1).Without using a calculator, show that
1. 0 answers
2. asked by Edwards
3. 554 views
Suppose that \Theta takes values in [0,1] and its PDF is of the formf_{\Theta }(\theta )= a\theta (1-\theta )^2,\ \ \
1. 1 answer
2. 322 views
I am having problems with proving identities that has a number and an exponent with it.Like: *2cosxcsc2x = cscx *sin^2 2x =
1. 1 answer
2. asked by Jam
3. 796 views