Angle between the tangents to the circle

Attachment 4819 (http://mathhelpboards.com/attachments/trigonometry-12/4819-angle-between-tangents-circle-circumcircle-jpg)

Hi everyone, I need further explanations about the answer of this…

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s