solve the equation: arccosx+arccos2x=arccos1/2

solve the equation:arccosx+arccos2x=arccos1/2
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2. asked by ami
3. 383 views
using the intermediate value theorum, prove that arctanx = arccosx has a solution.i've gotten that the domain of arctanx is
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2. asked by terra
3. 753 views
How to solve without calculator1. sin(arctan(12/5)) 2. cos(arccosx + arcsinx) Thanks. You have to know your right triangles. 5
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2. asked by Jen
3. 1,014 views
1. Create an algebraic expression forsin(arccosx-arcsin3x) 2. The cosx=4/5, x lies in quadrant 4. Find sin x/2 3.Determine all
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2. asked by Hujinson
3. 772 views
Find the inverse function of F(x) = 2 arccosxF-1(x)=
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2. asked by jim
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How do I write sin(arcsinx + arccosx) as an algebraic expression?
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2. asked by Anonymous
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Which of the following functions does not satisfy the conditions of the Mean Value Theorem on the interval [-1, 1]?a. 5th root
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2. asked by Anonymous
3. 3,234 views
Solving Multi-Step Equation Quiz1.Solve the Equation x5=−2 A. -35 B. -10 C.3 2. Solve the equation. x5+1=−7 A. -13 B. -40 C.
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2. asked by Jaidon
3. 1,003 views
What is the first step in solving the linear system{2x − 3y = 11 {−x + 5y = −9 by the substitution method in the most
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2. asked by math
3. 2,389 views
What is the first step in solving the linear system{2x−3y=11 {−x+5y=−9 by the substitution method in the most efficient
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2. asked by CWOSSANT
3. 1,965 views