Refer to right triangle ABC with
. Solve for all the missing parts using the given information.
?
inches,
inches
?
Round the answers for the angles to two decimal places, and for the side, to one decimal place.
?
A.
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Identify the figure.
A.
B. line segment
C. line
D. line segment
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Decide whether or not the functions are inverses of each other.f(x) = , g(x) =
A. No B. Yes
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Find the domain of the composite function f ? g.f(x) = ; g(x) = 6x + 24
A. {x
B. {x
C. {x
D. {x
Mathematics
The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, ?).y2 = 16x
A. sin2 ? = 16r cos ? B. r sin2 ? = 16 cos ? C. sin2 ? = 16r2 cos ? D. r2 sin2 ? = 16 cos ?
Mathematics