In △WXY , WX=11.2 inches, WY=6.9 inches, and m∠W=43∘ .
What is the area of △WXY ?
Area = (1/2) WX * WY * sin (included angle) = (1/2) (11.2) (6.9)* sin (43°) ≈ 26.43 in^2
+109 
