Euclid's Fifth

Euclid's Fifth Postulate

Adjust the sliders to change the size of alternate angles n and m. Can you find the relationship between n and m to decide which side of XY the lines AB and CD cross?

Nuevos recursos

Addition within Two Places
bewijs stelling van Pythagoras
רישום חופשי
Interactive Unit Circle
Dividing a 3-digit number by a 1-digit number (2)

Descubrir recursos

Mystic Rose and Handshakes
Error Tool
Factor Trinomials (Binomial Factors)
maximum matching
mediatrices triangl
simple_hyperbola
Fr7 Trig Functions

Descubre temas

Distribuciones
Intervalo de Confianza
Perímetro
Desviación Estándar
MCM y MCD