Great Discovery: Part 2





 
 

Fill in the missing information in the table below from the diagrams above. (You can try JavaSketchpad to model them. )
 
 
1
2
3
4
5
Sun Angle @ A . . . . .
Sun Angle @ B . . . . .
Central Angle . . . . .

Can you come up with a relationship that will help you to find the central angle if you know the two sun angles Why is #3 different than the others?

Return to Lessons
Return to Teacher's Guide