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Determine exact solution. x E

1. Determine the exact value of cos^-1 (pi/2). Give number and explanaton.2. Determine the exact value of tan^-1(sq. root 3).
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2. asked by Crystal
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Angles x and y are located in the first quadrant such that sinx=3/5 and cosy=5/13.a) Determine an exact value for cosx. b)
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2. asked by Anonymous
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Angles x and y are located in the first quadrant such that sinx=3/5 and cosy=5/13.a) Determine an exact value for cosx b)
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2. asked by Anonymous
3. 1,352 views
Determine exact solution. x E (0, 2pi)2csc^2x-8=0
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2. asked by Zoe
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-x^3 + 1.85x^2 - x +0.15 = 0how can you solve for x? An exact solution or a numerical solution? Exact solutions can be obtained
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2. asked by JV
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Determine the exact solution algebraically.a) 2^x= 2^7. can someone plz answer this for me, thanks a lot
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2. asked by gagan
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Angle a lies in the second quadrant and sina=7/25.a) Determine an exact value for cos 2a b) Determine an exact value for sin 2a
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2. asked by Anonymous
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I have used dilute-IT to make a o.1N solution of HCl in .6 N NaCl after bringing the solution to the exact mark on the
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2. asked by Michelle
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a solution of HCL is approximately 0.1M and has to be standardized . 1.234g Na2CO3 are dissolved to make 100ml of solution. 20mL
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2. asked by Joshua
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a solution of HCL is approximately 0.1M and has to be standardized . 1.234g Na2CO3 are dissolved to make 100ml of solution. 20mL
1. 1 answer
2. asked by Joshua
3. 800 views