The Nagel Point

INSTRUCTIONS

1. Use the Input Bar to calculate: AB+BD 2. Calculate: AC+CD 3. Calculate: CA+AF 4. Calculate: CB+BF 5. Calculate: BA+AE 6. Calculate: BC+CE 7. Move D, E, and/or F until AB+BD=AC+CD and CA+AF=CB+BF and BA+AE=BC+CE.

New Resources

Positive and Negative Space
Domino Chain Reaction
seo tool
The Cosine Formula - Proof Without Words
רישום חופשי

Discover Resources

Family of Quadrilaterals
Cross Sections
Can you find the area of all these triangles?
H2M L17 Q3

Discover Topics

Pyramid
Calculus
Pythagoras or Pythagorean Theorem
Rectangle
Line Segment