Evaluate the expression. arcsin (-1/2)

Use a calculator to evaluate the expression.arcsin 0.45 arctan 15 arcsin(-0.125) arccos(-1/3)
1. 1 answer
2. asked by Jackie
3. 1,012 views
Evaluate please:a.) arcsin(sin 13pi/16) b.) arccos(cos[-pi/18]) c.) arcsin(sin pi/18 d.) arcsec(-√2) e.) arctan(-√3/3)
1. 1 answer
2. asked by Liv
3. 1,036 views
Evaluate the expression.arcsin (-1/2) Is there a rule I am missing? How do I know which quadrant the triangle belongs in? That
1. 6 answers
2. asked by Matt
3. 824 views
Find the exact value of cot(arcsin(12/13))and cos(arcsin(1.7/2)) I know that cos(arcsin(x))=sin(arccos(x))=sqrt(1-x^2). I'm
1. 3 answers
2. asked by Emily
3. 1,136 views
How do you find:the Integral of arcsin(1 / (sqrt x^2 - 1) ) dx ?? (The integral of arcsin of one over the squareroot of x
1. 0 answers
2. asked by Cindy
3. 699 views
Please can you help me with this question?Choose the option which is a false statement: A arctan(tan2/3pi))=-1/3pi B
1. 1 answer
2. asked by janet
3. 585 views
Evaluatecos (2 arcsin (1/4))
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2. asked by stacey graham
3. 603 views
Write an algebraic expression that is equivalent to the expression (Sketch right triangle)sec[arcsin(x-1)]
1. 1 answer
2. asked by LaTidra
3. 1,528 views
rewrite the following expression as an algebraic expression in x: cos(arcsin x)I have made X to be X/1 but from there I am lost.
1. 1 answer
2. asked by George
3. 866 views
Evaluate.1. sin^-1(-1/2) 2. cos^-1[(-root 3)/2] 3. arctan[(root3)/3] 4. cos(arccos2/3) 5. arcsin(sin 2pi) 6. sin(arccos 1)
1. 2 answers
2. asked by anonymous
3. 692 views