Solve the Right Triangle $\angle B = 22.9 ^ { \circ } , c = 56.0 \mathrm { mi }$

question 20

Multiple Choice

Solve the right triangle. Round your answer to the appropriate number of significant digits. $\angle B = 22.9 ^ { \circ } , c = 56.0 \mathrm { mi }$

• A) \(a = 21.8 \mathrm { mi } , b = 51.6 \mathrm { mi } , \angle A = 22.9 ^ { \circ }\)
• B) \(a = 21.8 \mathrm { mi } , b = 51.6 \mathrm { mi } , \angle A = 67.1 ^ { \circ }\)
• C) \(a = 51.6 \mathrm { mi } , b = 21.8 \mathrm { mi } , \angle A = 67.1 ^ { \circ }\)
• D) \(a = 51.6 \mathrm { mi } , b = 21.8 \mathrm { mi } , \angle A = 90.0 ^ { \circ }\)
• E) \(a = 51.6 \mathrm { mi } , b = 21.8 \mathrm { mi } , \angle A = 22.9 ^ { \circ }\)

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