Use the fundamental identities to find the value of the trigonometric function.Find csc ?, given that cot ? = -
and cos ? < 0.
A. -
B.
C. -
D.
Answer: B
Mathematics
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Solve the problem.Find the moment of inertia Iy of a tetrahedron of constant density bounded by the coordinate planes and the plane
.
A.
B.
C.
D.
Mathematics
Write an equation of the line.
A. y = 4x
B. y = 4x - 2
C. y = -4x - 2
D. y = x - 2
Mathematics
Write the expression without parentheses.-(2z - 3w + 8y)
A. -2z - 3w + 8y B. -2z + 3w + 8y C. -2z - 3w - 8y D. -2z + 3w - 8y
Mathematics
Write the rational expression in lowest terms.
A.
B.
C. -1
D. 1
Mathematics