Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - ,   < ? < 2?Find sin .

A. - 
B. - 
C.  
D.  


Answer: D

Mathematics

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Graph the inequality on a number line. Then write the solution using interval notation.7.5 ? x

A. (-?7.5]

B. (-?7.5)

C. [7.5, ?)

D. (7.5, ?)

Mathematics

Solve the inequality algebraically. Express the solution in interval notation. ? 0

A. (-?, -5] ? [3, ?) B. [-5, 1) ? (1, 3] C. [-5, 1) ? [3, ?) D. (-?, -5] ? (1, 3]

Mathematics

Determine whether the statement is true or false.10 ? 20

A. False B. True 

Mathematics

The solution of   is Select the correct answer. ?

A.
B.
C.
D.
E.

Mathematics