
In the figure, m
= 90° and m
= 27°. Find the length of b correct to nearest tenth of a unit.
A. 9.8
B. 10.7
C. 10.9
D. 11.2
Answer: B
Mathematics
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A. 2!
B. 10
C. 90
D.
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A. Quadrant I B. Quadrant IV C. Quadrant II D. Quadrant III
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Simplify. Assume that all variables are nonzero.
A. Undefined B. 1 C. 0 D. 3
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