# Circles - Line Segments, Arc Length & Sector Area for Power Point

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Included in this zip folder are 15 Power Point files. 6 are lessons, 2 are proofs, 6 are assignments and 1 is a student reference guide. A quick description of each:

Power Point Lesson #1 is a 20 slide Power Point presentation over segment lengths of chords intersecting inside of circles. Formative assessment problems are included as both linear and quadratic equations.

Power Point Lesson #2 is a 14 slide presentation over segment lengths of secants intersecting outside of circles. Formative assessment problems are included as both linear and quadratic equations.

Power Point Lesson #3 is a 12 slide presentation over segment lengths of secants and tangents intersecting outside of circles. Formative assessment problems are included as both linear and quadratic equations.

Power Point Lesson #4 is a 6 slide presentation over segment lengths of tangents intersecting outside of circles. Formative assessment problems are included.

Power Point Lesson #5 is a 16 slide presentation over arc length of circles and how to find these lengths with ratios. Formative assessment problems are included.

Power Point Lesson #6 is a 12 slide presentation over sector area of circles and how to find these areas with ratios. Formative assessment problems are included.

Power Point Proof #1 is a 15 slide proof of the product of segments of intersecting chords are equal.

Power Point Proof #2 is a 12 slide proof of the product of a secant and its external part is equal to the product of another secant and its external part, if the secants intersect.

Power Point Assignment A is a 24 question multiple choice assignment. The student must recognize equations made by intersecting segments both inside and outside a circle.

Power Point Assignment #1 is a 24 short answer and multiple choice assignment. The student makes and solves linear equations made by intersecting segments both inside and outside circles.

Power Point Assignment #2 is like #1.

Power Point Assignment #3 is a 15 short answer and multiple choice assignment. The student makes and solves quadratic equations made by intersecting segments both inside and outside circles.

Power Point Assignment #4 is like #3.

Power Point Assignment #5 is a 24 question multiple choice and short answer assignment. The student uses ratios to find arc length and sector area. Also, given arc lengths and sector areas, the student must find an arc measure or central angle angle measure that matches the given information

Thank you for looking.
Total Pages
50+
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Teaching Duration
1 Week
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\$2.75