Draw a circle with a diameter [AB] which measures 8 cm. Draw the circle's tangent going through the point A.

Then draw the triangle BOC. OC=7,3cm and BC=6,1. Draw the line (BC).

D is a point in the tangent and AD=9,52cm. The triangle ADE is rectangle and AE=8,64cm.

Draw (AE) and (DE) which cut (BC) in F and G.

And now, find the [ED]'s length.

Good luck !

## 0 Responses

Stay in touch with the conversation, subscribe to the RSS feed for comments on this post.

You must be logged in to post a comment.