Questions Answered

Bleck3:
Group Title
Find cot θ if csc θ = sqrt37/6 and tan θ > 0.
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 updated one year ago
 5 replies
 No Medals Yet

Bleck3:
Group Title
Verify the identity. cot (xpi/2)= tan x PLEASE HELP
 updated one year ago
 16 replies
 5 Medals

Bleck3:
Group Title
Verify the identity. cot (xpi/2)= tan x
PLease Help out I GIVE MEDALS !please
 updated one year ago
 1 reply
 No Medals Yet

Bleck3:
Group Title
Rewrite with only sin x and cos x.
sin 2x  cos x
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 updated one year ago
 4 replies
 No Medals Yet

Bleck3:
Group Title
Rewrite with only sin x and cos x.
sin 2x  cos 2x
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 updated one year ago
 8 replies
 No Medals Yet

Bleck3:
Group Title
Find cot θ if csc θ = sqrt17/4 and tan θ > 0. please HELP I GIVE MEDALS
the options are
sqrt17
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 updated one year ago
 6 replies
 2 Medals

Bleck3:
Group Title
Find all solutions to the equation.
cos2x + 2 cos x + 1 = 0
 updated one year ago
 9 replies
 No Medals Yet

Bleck3:
Group Title
Find all solutions in the interval [0, 2π).
7 tan3x  21 tan x = 0
 updated one year ago
 7 replies
 No Medals Yet

Bleck3:
Group Title
Find all solutions in the interval [0, 2π).
cos x = sin x
 updated one year ago
 9 replies
 No Medals Yet

Bleck3:
Group Title
Find sin θ if cot θ =  2 and cos θ < 0.
I need help I give medals
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 updated one year ago
 18 replies
 2 Medals

Bleck3:
Group Title
Factor the algebraic expression below in terms of a single trigonometric function.
sin 2x + sin x  2
 updated one year ago
 3 replies
 No Medals Yet

Bleck3:
Group Title
Find sin θ if cot θ =  2 and cos θ < 0.
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 updated one year ago
 3 replies
 No Medals Yet

Bleck3:
Group Title
A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed the angle of d…
 updated one year ago
 8 replies
 No Medals Yet

Bleck3:
Group Title
Bob is driving along a straight and level road straight toward a mountain. At some point on his trip he measures the angle of elevation to t…
 updated one year ago
 9 replies
 4 Medals

Bleck3:
Group Title
Choose the point on the terminal side of 45°.
(3, 3)
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 updated one year ago
 24 replies
 3 Medals

Bleck3:
Group Title
Find the point on the terminal side of θ = 3pi/4 that has an x coordinate of 1. Show your work for full credit.
 updated one year ago
 9 replies
 No Medals Yet

Bleck3:
Group Title
Analyze the function f(x) =  2 cot 3x. Include:
 Domain and range
 Period
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 updated one year ago
 29 replies
 3 Medals

Bleck3:
Group Title
Identify the maximum and minimum values of the function y = 8 cos x in the interval [2π, 2π]. Use your understanding of transformations, no…
 updated one year ago
 9 replies
 No Medals Yet

Bleck3:
Group Title
Find the value of tan θ for the angle shown.
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 updated one year ago
 10 replies
 1 Medal

Bleck3:
Group Title
Choose the point on the terminal side of 210°.
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 updated one year ago
 7 replies
 1 Medal

Bleck3:
Group Title
Solve for x. Round your answer to two decimal places. Show your work for full credit.
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 updated 2 years ago
 7 replies
 2 Medals

Bleck3:
Group Title
Use the arc length formula and the given information to find s. Show your work for full credit.
r = 20 ft θ = 19° s = ?
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 updated 2 years ago
 4 replies
 1 Medal

Bleck3:
Group Title
Convert the radian measure to degree measure. Use the value of π found on a calculator and round answers to two decimal places.
11pi/4
 updated 2 years ago
 1 reply
 No Medals Yet

Bleck3:
Group Title
Write a linear factorization of the function.
f(x) = x4+ 9x2
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 updated 2 years ago
 11 replies
 1 Medal

Bleck3:
Group Title
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form…
 updated 2 years ago
 5 replies
 1 Medal

Bleck3:
Group Title
Give an example of a rational function that has a horizontal asymptote at y = 0 and a vertical asymptote at,
x = 2 and x = 1.
 updated 2 years ago
 15 replies
 No Medals Yet

Bleck3:
Group Title
Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.
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 updated 7 months ago
 8 replies
 No Medals Yet

Bleck3:
Group Title
Find the remainder when f(x) is divided by (x  k)
f(x) = 4x3  6x2 + 3x + 1; k= 2
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 updated 2 years ago
 4 replies
 No Medals Yet

Bleck3:
Group Title
Divide f(x) by d(x), and write a summary statement in the form indicated.
f(x) = x4  4x3 + 2x2  4x + 1; d(x) = x2 + 1
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 updated 2 years ago
 7 replies
 No Medals Yet