Solve the Problem $\mathrm { AB }$ Across a River, a Distance

question 354

Multiple Choice

Solve the problem.
-To find the distance $\mathrm { AB }$ across a river, a distance $\mathrm { BC } = 658 \mathrm {~m}$ is laid off on one side of the river. It is found that $\mathrm { B } = 114.8 ^ { \circ }$ and $\mathrm { C } = 14.6 ^ { \circ }$ . Find $\mathrm { AB }$ rounded to the nearest meter.

• A) \(218 \mathrm {~m}\)
• B) \(215 \mathrm {~m}\)
• C) \(166 \mathrm {~m}\)
• D) \(169 \mathrm {~m}\)