1. a 值为何? (a)
e# O7 U1 N( ^4 d, p a. 54.1193 b. 54.1219 c. 54.1291, \- ?) N8 P$ z! g' _ X# N$ i
2. b 值为何? (b)
! K. Q$ v( k [/ S a. 30.7003 b. 30.7030 c. 30.7300
\5 S; |- H( O( x$ j/ K" _3. c 值为何? (a); U: Y, B% h& r3 K9 H0 b0 |
a. 14.1899 b. 14.1989 c. 14.1998
9 j% s; W* I5 }& g4. A 值为何? (a)
# S5 l* r2 [9 d9 T& [ a. 91.0270 b. 90.2007 c. 90.2070
4 F ^) C3 S, @' I; `# J/ ~5. B 值为何? (a)
5 E' y) d& d. v& w* c a. 28.0142 b. 28.1024 c. 28.1240& ?/ E& S; {* d* H$ y' Y6 @
6. D 值为何? (b)" [1 k* g# U7 O! N, [
a. 23.3348 b. 23.3438 c. 23.3834
* P+ Z* h+ ]) |0 N7. 绿色剖面线区域之面积为何? (b)" V' J) ]# q% L1 H- ^ D* m W
a. 1975.0888 b. 1975.8088 c. 1975.8808 |