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I CAN explain and apply the relationship between a central angle and an inscribed angle subtended by the same arc, where the central angle is twice the inscribed angle.
Math Starter
Math Starter
Words Matter
Words Matter
Central Angle - A central angle is an angle with its vertex at the centre of a circle.
No matter where the points are on the circumference of the circle, two radii that are drawn on the circle to the centre point on the circle form a central angle.
Inscribed angle - An angle with its vertex on a circle and each arm intersects the circle.
Activity
Activity
Go to Google Classroom to the assignment 9.3a: Central and Inscribed Angles Goal 1
Using your handout to fill in information, manipulate the circle and points to fill in the information on your handout.
When you have finished Property 2 Examples 1 and 2. Check off each step on your handout. “Turn In” the assignment on Google Classroom when you have finished.
Property 2 - Central and Inscribed Angles.docxMini Lesson
Mini Lesson
We will go over the answers to the questions together. Be sure to ask any question or for clarification if you are not confident with the material.
exit slip
exit slip
Complete questions 3 and 4 on your handout. Submit for assessment.
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