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CS 395/495-26: Spring 2003

CS 395/495-26: Spring 2003. IBMR: Week 4B Chapter 3: Estimation & Accuracy Jack Tumblin jet@cs.northwestern.edu. Reminders. Project A due today; (before midnight) Homework submission instructions on website Project B assigned today 4/24 (on website) Due 5/1 (1 week to complete it)

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??? 24

??? 24. ??????????????????. A. ? :. ? DC ??? AB?CD ?AM=MB. ?? OA, ? Rt?OAM ??. OA 2 =OM 2 +AM 2. 5 2 =3 2 +AM 2. ? DC=10,O ??? , ? OC=5. AM=4=MB, ?? AB=8. ? OM:OC=3:5 ? OM=3 ,MC=2,DM=8. D. ? :. ??APD=?A+?C ??C=75 0 -40 0 =35 0. ? ? AD ?? AD ??B=?C=35 0. B. ? :. ?? OA,OB ?

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370 views • 21 slides