Perform the operation and leave the result in trigonometric form.
?

?

A.
B. ?
C. ?
D. ?
E. ?

Answer: A

Mathematics

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Use both properties of equality to solve the equation. + y = 5y

A. 5
B.
C.
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For the given rectangular equation, write an equivalent polar equation.x = 10

A. r = 10 csc ? B. r = 10 cos ? C. r = 10 sin ? D. r = 10 sec ?

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For the given figure the hexagon is regular and the shaded regions are rhombi.

(a) Describe the rotational symmetries of the figure or explain why none exist.
(b) Sketch the lines of symmetries on the figure or explain why none exist.

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Divide.

A. 9r2 + 3r + 
B. r2 + 6r + 3
C. 9r2 - 3r - 6
D. 9r2 + 3r + 6

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