高中数学第1章解三角形1.1.1正弦定理省公开课一等奖新名师优质课获奖PPT课件.pptx

阶段一,阶段二,阶段三,学业分层测评,1/34,2/34,所对角正弦,3/34,4/34,5/34,三个角,对边,其它元素,6/34,7/34,8/34,9/34,已知两角及一边解三角形,10/34,11/34,12/34,13/34,14/34,XXX,已知两边及一边对角解三角形,15/34,16/34,17/34,18/34,19/34,正弦定理主要功效,20/34,21/34,22/34,23/34,24/34,25/34,26/34,27/34,28/34,29/34,30/34,31/34,32/34,33/34,34/34,