Solve the Right Triangle $$B = 58.45 ^ { \circ } , a = 434.7 \mathrm {~m}$$

question 112

Multiple Choice

Solve the right triangle. If two sides are given, give angles in degrees and minutes.
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$$B = 58.45 ^ { \circ } , a = 434.7 \mathrm {~m}$$
Give side lengths to two decimal places.

• A) \(A = 31.55 ^ { \circ } ; \mathrm { b } = 707.98 \mathrm {~m} ; \mathrm { c } = 843.43 \mathrm {~m}\)
• B) \(\mathrm { A } = 31.55 ^ { \circ } ; \mathrm { b } = 707.98 \mathrm {~m} ; \mathrm { c } = 830.78 \mathrm {~m}\)
• C) \(\mathrm { A } = 31.55 ^ { \circ } ; \mathrm { b } = 664.51 \mathrm {~m} ; \mathrm { c } = 830.78 \mathrm {~m}\)
• D) \(\mathrm { A } = 31.55 ^ { \circ } ; \mathrm { b } = 751.45 \mathrm {~m} ; \mathrm { c } = 817.21 \mathrm {~m}\)