Use a coterminal angle to find the exact value of the expression. Do not use a calculator.csc 

A.
B. 2
C.
D.


Answer: D

Mathematics

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Write an equation that expresses the relationship. Use k as the constant of variation.a varies directly as m.

A. k = am
B. a = 
C. m = 
D. a = km

Mathematics

Solve the pair of linear equations by addition.If there is one common solution, select the correct ordered pair of the point of intersection. If there is no one common solution, select either parallel or coincide for the correct answer. 

A.
B.
C.
D. The lines are parallel.
E. The lines coincide.

Mathematics

Simplify the expression.

A. -m B. 1 C. -1 D. can't simplify

Mathematics

The following expressions represent denominators of rational expressions. Find their LCD.(a + 2)(a + 3) and (a + 2)(a - 3)

A. (a + 2)(a + 3)(a - 3) B. (a + 2)(a + 3)(a - 3)(a - 2) C. (a + 2)(a + 3)(a - 2) D. (a + 2)2(a + 3)(a - 3)

Mathematics