Targets
- 9A. Prove that circles are similar. [G.C.1]
- 9B. Identify and describe relationships among central angles, inscribed angles, radii, and chords. [G.C.2]
- 9C. Apply the formula for arc length and area of a sector of a circle and calculate using the radius and the measure of the central angle. [G.C.5]
- 9D. Given the equation of the circle, use the method of completing the square to determine the coordinates of the center of the circle and/or the radius of the circle. [A.SSE.3], [G.GPE.1]
Essential Questions
- Why structure expressions in different ways?
- How can the properties of circles, polygons, lines and angles, be useful when solving geometric problems?
- How can algebra be useful when expressing geometric properties?
Important Files
unit_9_goal_self_assess.pdf | |
File Size: | 37 kb |
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Homework Files
checkpoint_9a.pdf | |
File Size: | 437 kb |
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checkpoint_9b.pdf | |
File Size: | 484 kb |
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checkpoint_9c.pdf | |
File Size: | 315 kb |
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checkpoint_9a-9c_solutions.pdf | |
File Size: | 731 kb |
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Class Notes
target_9a_similarity_in_circles_notes.pdf | |
File Size: | 438 kb |
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target_9b_features_of_a_circle_notes.pdf | |
File Size: | 569 kb |
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target_9c_arc_length_and_area_notes.pdf | |
File Size: | 610 kb |
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Unit 9 Review
kc9_review.pdf | |
File Size: | 352 kb |
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kc9_review_solutions.pdf | |
File Size: | 2113 kb |
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