Search found 2 matches
Similar to the error log for OG12, do you have logs for OG11 and OG10 as well? OG12 error log is a great tool to track progress and errors with great split to identify weak areas. Would be very useful to have similar logs for OG11 and OG10 as well that I can use for tracking answers on these 2 guide...
- by ntgmat
Wed Jul 07, 2010 10:50 am- Forum: Suggestions and Feedback
- Topic: GMAT Error Logs Suggestions and Feedback
- Replies: 60
- Views: 31044
triangle question
<DAB + <ABD = <BDC (Since external angle is equal to sum of internal opposite angles). ==> <ABD = <BDC - <DAB = 2x - x = x ==> Tri ABD is isoceles with AD = BD ----- (A) Also, From isoceles Tri BDC, BD = BC ---- (B) From (A) & (B) above, AD = BD = BC ----- (C). From 1: AD = 6. so, from (C), BC =...
- by ntgmat
Mon Aug 31, 2009 8:24 am- Forum: Data Sufficiency
- Topic: triangle question
- Replies: 4
- Views: 1188