Tangents on a Circle

Tangents on a Circle Theorem

Interact with point B and point C. What do you notice about the angle made by the tangent and the radius of the circle? State your own theorem for what kind of angle tangent lines meet circles at.

New Resources

Billard V5.2 and V6
Prism Drawn in 2-Point Perspective
Average Value of a Function
兩位數的位值
random coprime pairs

Discover Resources

Linear Programming Using Lego Table and Chairs
Exploring complex multiplication
Place value blocks attempted fix
การลบจำนวนเต็ม
Activity 9

Discover Topics

Boxplot
Kite
Integers
Fractions
Unit Circle