
Angles and triangles
... ∠ACB is 60°. Subtract this value from 180° to determine the value of ∠BCD. ...
... ∠ACB is 60°. Subtract this value from 180° to determine the value of ∠BCD. ...
Geometry Georgia Performance Standards
... 2. A reflex angle measures A. between 180 and 360 degrees B. between 90 and 180 degrees C. 180 degrees ...
... 2. A reflex angle measures A. between 180 and 360 degrees B. between 90 and 180 degrees C. 180 degrees ...