In the figure above, the letters L, M, and N denote the areas of the semicircular regions whose diameters are the sides of the triangle, as shown. What is the value of L+MN
A.12
B.√22
C.1
D.π2√2
E.2√2
我的答案:
In the figure above, the letters L, M, and N denote the areas of the semicircular regions whose diameters are the sides of the triangle, as shown. What is the value of fff\(\frac{L+M}{N}\)/fff