Determine the area of a triangle having the following measurements.Round your answer to two decimal places. A = 118 ${}^\circ$ ,b = 9 and c = 8.
?
A)38.14 sq.units
B)31.79 sq.units
C)25.43 sq.units
D)28.61 sq.units
E)34.96 sq.units

Question

Quizplus · Accepted Answer

The area of a triangle can be found using the formula $Area = \frac{1}{2}bc\sin(A)$, where $b$ and $c$ are the lengths of two sides, and $A$ is the angle between those sides. Plugging in the given values, $b = 9$, $c = 8$, and $A = 118^\circ$, we get $Area = \frac{1}{2} \times 9 \times 8 \times \sin(118^\circ)$. Calculating this gives an area of approximately 31.79 square units.

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

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