Find the area of the triangle. Approximate values to the nearest tenth when appropriate.base = 6 in., height = 12 in.

A. 72 in.2
B. 144 in.2
C. 18 in.2
D. 36 in.2


Answer: D

Mathematics

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Solve the equation.Solve 5 sin ? = 0.75 for ?, where ? is an acute angle. Approximate ? to the nearest hundredth of a degree.

A. 8.61° B. 0.15° C. 8.63° D. 0.00°

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Determine whether the matrices in each pair are inverses of each other.

A. Yes B. No

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