高考数学总复习第3章三角函数解三角形3.5两角和与差的正弦余弦和正切公式理市赛课公开课一等奖省名师优.pptx

,第,3,章三角函数、解三角形,第,5,讲两角和与差正弦、余弦和正切公式,1/39,2/39,板块一,知识梳理,自主学习,3/39,4/39,5/39,6/39,7/39,8/39,9/39,10/39,11/39,12/39,13/39,板块二,典例探究,考向突破,14/39,15/39,16/39,17/39,18/39,19/39,20/39,21/39,22/39,23/39,24/39,25/39,26/39,27/39,板块三,启智培优,破译高考,28/39,29/39,30/39,31/39,32/39,33/39,34/39,35/39,36/39,37/39,38/39,39/39,