CDR: fix large-angle computation
CDR: fix large-angle computation

Change-Id: Ia3f937b0b49093fbdbbe259b835a2d8a81633fe1

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core