Answer:
541.4 m²
Explanation:
Step 1: find m < V
V = 180 - (50+63) (sum of the angles in ∆)
V = 67
Step 2: find side length of XW using the law of sines
Where,
V = 67°
W = 63°
XV = 37 m
XW
Multiply both sides by sin(67) to solve for XW
(to nearest tenth)
Step 3: find the area using the formula, ½*XW*XV*sin(X)
area = ½*38.2*37*sin(50)
Area = 541.4 m² (rounded to the nearest tenth.