Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot 

A.
B. -
C. - 
D.


Answer: B

Mathematics

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Sketch the graph of the function. ? ?

A. ?


B. ?


C. ?


D. ?


E. ?


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What is the decimal value of

What will be an ideal response?

Mathematics

Find the product.[(5x - y) + 3z][(5x - y) - 3z]

A. 25x2 + y2 + 30xz + 6yz - 9z2 B. 25x2 - 10xy + y2 + 30xz + 6yz - 9z2 C. 25x2 + y2 - 9z2 D. 25x2 - 10xy + y2 - 9z2

Mathematics

Solve the equation.19 = 3x - 5

A. 21 B. 25 C. 8 D. 11

Mathematics