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用CAD畫# Y; M+ T" F+ i2 N+ g
求:: w7 M6 W4 g1 y
1. a 之半徑值為何?( H; ?% m7 j* G0 z$ K3 p
a. 35.7369 b. 35.7639 c. 35.7963
5 ?1 w4 p$ @* {' f; r9 H' `2. c 之半徑值為何?5 F9 _7 |! v$ P9 F) r* A
a. 60.7369 b. 60.7639 c. 60.7963
% t3 {8 N8 S: L& G3. d 之半徑值為何?# I V4 I e! F) M
a. 12.2466 b. 12.2646 c.12.2664
! d8 W# w; t- s( D; f4. e 之半徑值為何?+ ?+ g% F- m" f, G9 w
a. 17.0945 b. 17.0954 c.17.0594
9 q) C* I) \! F( w$ S7 u5. f 之半徑值為何?. B& g5 c' T/ P
a. 6.4358 b. 6.4583 c. 6.4853
# m* ^& R' Z4 s' D( f/ E( n6. x 之長度值為何?+ R8 {& t( c. r$ B; U
a. 80.8013 b. 80.8103 c. 80.8301
! O! L1 |. w5 ~6 g0 q2 b7. y之長度值為何?
" [0 J; Q+ b/ X a. 80.3108 b. 80.3108 c. 80.8013! `2 M+ e& N5 c/ c
8. 綠色剖面線區(qū)域之面積為何?
: s q& V' F! ~8 S a. 296.0099 b. 296.9009 c. 296.9900 |
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