Use the law of Cosines to solve the given triangle. Round your answer to two decimal places.
?
a = 14, b = 7, C = 118°
?
?
A. A ? 42.33°, B ? 19.67°, c ? 18.36
B. A ? 17.67°, B ? 17.67°, c ? 7
C. A ? 44.33°, B ? 44.33°, c ? 7
D. A ? 17.67°, B ? 18.36°, c ? 18.36
E. A ? 44.33°, B ? 17.67°, c ? 7
Answer: A
Mathematics
You might also like to view...
Find the eccentricity of the hyperbola.64y2 - 49x2 = 3136
A. 
B. 
C. 
D. 
Mathematics
Express the number in standard notation.1.4070 × 105
A. 14,070 B. 70.35 C. 140,700 D. 1,407,000
Mathematics
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
Mathematics
Solve the system of equations using Cramer's Rule, if applicable.
A. {(x,y) 
B. (5, -3)
C. (-3, 5)
D. ?
Mathematics