F2 數學 11.8: 三角恆等式:tanX=sinX/cosX, sin²X+cos²X=1

784

0

t9505

M2_11_Trigon_9Identity_tanX=sinX/cosX_sin²X+cos²X=1

Share

Share

Embed

Copy and paste this code into your website or blog.

Add To

You must login to add videos to your playlists.

Comments

0 Comments total

or Register to post comments.

No comments have been posted for this video yet.

YU CHUN KEUNG MEMORIAL COLLEGE