Solve the Triangle $\mathrm { a } = 19 , \mathrm {~b} = 16 , \mathrm { c } = 11$

question 13

Multiple Choice

Solve the triangle. Find the angles α and β first.
- $\mathrm { a } = 19 , \mathrm {~b} = 16 , \mathrm { c } = 11$

• A) \(\alpha = 35.3 ^ { \circ } , \beta = 57.3 ^ { \circ } , \gamma = 87.4 ^ { \circ }\)
• B) \(\alpha = 87.4 ^ { \circ } , \beta = 57.3 ^ { \circ } , \gamma = 35.3 ^ { \circ }\)
• C) \(\alpha = 57.3 ^ { \circ } , \beta = 87.4 ^ { \circ } , \gamma = 35.3 ^ { \circ }\)
• D) \(\alpha = 87.4 ^ { \circ } , \beta = 35.3 ^ { \circ } , \gamma = 57.3 ^ { \circ }\)

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