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Author:
Steve Ouellette
GeoGebra
What is the measure of the angle?
Select all that apply
A
20
B
40
C
60
Check my answer (3)
New Resources
Triangle with 3 Right Angles
Untitled
z`]]
Reflection = 180° Rotation about a Line
Locus Related to Descartes' Folium
Discover Resources
Alec Parallelogram Definition
Reflecting a point about a line
MT2-06-P3a-XT1 Relationship between Inscribed Angles and Central Angles in a Circle
NotSim
Discover Topics
Exponent
Upper and Lower Sum or Riemann Sum
Percentages
Isosceles Triangles
Congruence