Googleクラスルーム

GeoGebra Classroom

Angle sum identity for Sine

作成者:Whan Ki Lee, Chris Patterson

トピック:サイン

What changes have been made to previous task (finding a formula for the height of vertex C)? What has stayed the same?

Can you find a formula for Sin(A - B)? For Cos(A + B)?

新しい教材

教材を発見

トピックを見つける