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| Questions:
TimeLeft: Posted: |
Math
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what is trigonometry more... |
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Aug 12th |
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Consider a steam power plant that operates on an ideal regenerative rankine cycle. Steam enters turbine at 6 MPa and 450 deg and is condensed in the c more... |
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Jul 15th |
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Find the exact value of 6 trig functions if "theta" given: point (-4,-6) on the terminal side of the angle in standard position. more... |
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May 31st |
Find the sum of the arithmetic series: 2+4+6+...+2n
Please show me step by step how you got your answer more... |
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May 26th |
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if 2sin theta=2-cos theta, find sin theta more... |
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May 22nd |
If tan(x)=-5/12, and sec(x)>0. Find the remaining 5 trigonometric functions:
cos(x):
sin(x):
csc(x):
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May 16th |
(sinx)(tanxcosx-cotxcosx)=1-2cos^2x
need to know how to verify the equation more... |
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May 9th |
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Verify that each equation is an identity.
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May 2nd |
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sin{theta}*cosec{theta]=1 more... |
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Apr 16th |
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Suppose the distance between the base of a ladder and a buliding is one-third of the length of the ladder. Find the angle makes with the ground when i more... |
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Apr 7th |
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A pilot in an airplane at an altitude of 4,000ft observes the angle of the depression of an airport to be 12 degrees. how far is the airport from the more... |
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Apr 7th |
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Find the exact circular value: csc(33pi/4) more... |
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Apr 5th |
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What is the answer to: cos x (csc x - sec x) - cot x more... |
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Apr 5th |
x²-5x≤24
more... |
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Mar 21st |
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why does Sin-1(1.5) or sin-1(x), if x>0, not work? more... |
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Mar 3rd |
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