Curated OER
Arcs and Central Angles
In this arcs and central angles worksheet, 10th graders solve and complete 25 different types of problems. First, they use the letters shown in the diagram to name each portion. Then, students find the measure of each arc or angle named....
Texas Instraments
Angles in Circles
Teach your learners how to investigate the relationship between a central angle and an inscribed angle which subtend the same arc of a circle. The dynamic nature of Cabri Jr. provides opportunity for conjecture and verification.
Curated OER
Calculate the missing central angles
In this angles activity, students calculate the missing central angles in the circle shown. Students complete 4 calculation problems.
Curated OER
Calculate Missing Central Angles
In this central angle activity, students calculate the missing central angles in a set of 4 circles. A reference web site is given for additional activities.