GeoGebra
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Cyclic Right Angled Triangle
Author:
barton.leung
2 BCD = BAC If BAC = Diameter of Circle , therefore BAC = 180 because
, so
so
and therefore BCD = 90
GeoGebra
New Resources
TOPIC 2.7 Composition of Functions
Midpoint Coordinates: Check for Understanding
Midpoints
Rolling two dice simultaneously - Sum of values - Exploration+Practice
ESSENTIAL KNOWLEDGE 2.4.A.1
Discover Resources
Basic Graphs
Thales Soft Construction (acute angle start)
Transforming Quadratics
day 111
הוספת קווי עזר- משימטיקה
Discover Topics
Root
Symmetry
Incircle or Inscribed Circle
Congruence
Unit Circle