Cos(-Θ) = Sqrt2/3 SinΘ

simplify the trigonometric expression. (cos^2θ)/(1-sinθ)sin θ 1 + sinθ 1 - sinθ (1 - sinθ)/(sinθ) choose the correct
1. 1 answer
2. 63 views
Assume that no denominator equals 0.sqrt12 - sqrt18 + 3sqrt50 + sqrt75 = (sqrt2^2*3) - (sqrt2*3^2) + (3sqrt2*5^2) + (sqrt3*5^2)
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2. asked by Jon
3. 703 views
Given: f(x) = X^2-xevaluate: f(sqrt2 + 3) I have worked out this and am stuck: (sqrt2+3)^2 - (sqrt2+3) (sqrt2+3)*(sqrt2+3)-
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2. asked by Steve
3. 590 views
Which of the following equations describe the condition for observing the fourth dark fringe in an interference pattern
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2. asked by Lovely
3. 837 views
Hi--can anybody show me how to do this?Find the length of the curve r(t)= (sqrt2)i + (sqrt2)j + (1-t^2)k from (0,0,1) to (sqrt2,
1. 1 answer
2. asked by Madison
3. 537 views
Is this correct:sqrt2/sqrt10=sqrt2/5sqrt2 nope. it would be sqrt2/(sqrt5)(sqrt2) no.d sqrt2/sqrt10= sqrt (2/10)= sqrt (1/5) sqrt
1. 0 answers
2. asked by margie
3. 786 views
I have tried solving this problem over and over but I'm still not sure with my answer.The question is sqrt2 / 2 + sqrt2. I think
1. 3 answers
2. asked by Tommy
3. 507 views
Which of the following equations describes the condition for observing the fourth bright fringe in Young's double-slit
1. 1 answer
2. asked by John
3. 769 views
Simplify: (2^(1+sqrt2)/2^(1-sqrt2))^sqrt2I need all of the steps. I need this ASAP because this assignment is due tomorrow.
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2. asked by Brandon
3. 476 views
At which of the following values is sin θ negative?(1 point)sinθ=120° sinθ=270° sinθ=0° sinθ=90°
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2. 33 views