Determine the Area of a Triangle Having the Following Measurements ${}^\circ$

Multiple Choice

Determine the area of a triangle having the following measurements.Round your answer to two decimal places. A = 129 ${}^\circ$ ,b = 9 and c = 7.

A) 29.38 sq.units
B) 24.48 sq.units
C) 19.58 sq.units
D) 22.03 sq.units
E) 26.93 sq.units