Angle Relationships in Circles

 

Objectives:  Students will work through an activity that will help them to better understand the theorems they discovered over the previous two days.

 

Lesson:  The students will work an activity in groups that will investigate properties of inscribed angles.


1.  Find the measures for angle ADC and angle AOC.



2.  Find the values for x and y and the measures of angle ABC, angle BCD, and angle DAB.



3.  Find the measures of angle EAB, arc ACB, and arc BA.



4.  Find the measures of angle AEB, angle BEC, angle CED, angle DEA, and arc AD.




5.  Find the measure of angle ADC.




6.  Find the measures of arc AC and angle BDA.




7.  Find the measure of arc BC.




For this activity in Word format, click here.

For answers to this activity click here. 

 

Conclusion:  Have the students discuss their answers to the activity and how they found those solutions.


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Next:  Day 8
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