Math
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if sinx=4/5, where 0<x<90, find the value of cos(x+180). more... |
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Apr 27th |
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A ship leaves port with a bearing of Nort 69degrees West. After traveling 23 miles, the ship then turns 90 derees and travels on a bearing of South 8 more... |
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Apr 23rd |
Penn Foster exams 6232 a, b, c-2, d-1, e and 6561 A , b
i just need to get it done i do want to understand the corse but with a full time job is more... |
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Apr 22nd |
This is a verify the identity question. I have worked it several times to no avail...
(tanx/(1-cotx)) + (cotx/(1-tanx)) = 1+secxcosx more... |
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Mar 21st |
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A pulley with a radius of 20 inches is being used to lift an object. How many degrees has the pully rotated if the object is ifted 8 feet more... |
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Mar 14th |
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Determine the height of an object - given central angle is 10 minutes with 10 ft height - distance is 1000 yards - what is the height of the object at more... |
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Mar 14th |
#1 Finde the area of the following tringles: (use Logarithms)
A) a=12.7, b=21.5, c=28.6.
B) c=126, a=45.81, and b=61.03694
C) An isosceles more... |
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Mar 12th |
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I posted the questions in the file box. I need help with 26-37. more... |
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Mar 4th |
I have to prove this trig function false:
Sec(x)/Tan(x)=sin(x) more... |
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Mar 1st |
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Penn Foster exams 6232 a, b, c-2, d-1, e more... |
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Feb 12th |
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Penn foster, Trig and Analytic Geometry, Exam 6232e more... |
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Feb 7th |
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Pennfoster exams, Trig & Analytic Geometry, 6232c and 6232d more... |
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Feb 7th |
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a plane took off from the runway. when the plane had flown 2,500m, it had covered a horizontal distance of 1,800m. find the measure of the measure of more... |
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Jan 31st |
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Find the exact value of this expression using the half-angle formula: tan 105o more... |
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Jan 30th |
just the answer is needed not much detail.
a ship is headed directly toward a coastline formed by a vertical cliff (segment BC) that is 80 meters more... |
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Jan 24th |
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