'Secant segment' presentation slideshows

Splash Screen

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Circles and Lengths of Segments

Circles and Lengths of Segments. December 1, 2009. A bit of review: Inscribed angles. Theorem: The measure of an inscribed angle is equal to half the measure of its intercepted arc. Inscribed quadrilaterals.

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Warm Up Solve for x . 1. 2. 3 x = 12 2 3. BC and DC are tangent to ? A . Find BC .

Warm Up Solve for x . 1. 2. 3 x = 12 2 3. BC and DC are tangent to ? A . Find BC. 4. 48. 14. Objectives. Find the lengths of segments formed by lines that intersect circles. Use the lengths of segments in circles to solve problems.

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Geometry B Chapter 10

Geometry B Chapter 10. Segment Relationships in Circles. Objectives. Find the lengths of segments formed by lines that intersect circles. Use the lengths of segments in circles to solve problems. Warm Up Solve for x . 1. 2. 3 x = 12 2 3. BC and DC are tangent

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Special Segment with Circles

Special Segment with Circles. Concept 60. Content Standards Reinforcement of G.C.4 Construct a tangent line from a point outside a given circle to the circle. Mathematical Practices 1 Make sense of problems and persevere in solving them. 7 Look for and make use of structure. CCSS.

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Bellwork

Clickers. Bellwork. If 10 is multiplied by 10 more than a number, the product is the square of 24. Find the number Solve for x 21(x-4)=(2x-7)(x+2) 3x 2 -13x-7=0. Bellwork Solutions. If 10 is multiplied by 10 more than a number, the product is the square of 24. Find the number.

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7.8

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10.6 & 10.7 Notes

10.6 & 10.7 Notes. 10.6 Finding Segment Lengths in Circles. Segments of the chord- when 2 chords intersect in the interior of a circle, each chord is divided into 2 segments. Segments of Chords Theorem.

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6.6 Find Segment Lengths in Circles

6.6 Find Segment Lengths in Circles. 6.5-6.6 Quiz: MONDAY! 6.7-6.8 Quiz: Nov. 19 6.5-6.8 Test: Nov. 30 Performance Exam: Dec. 2. Vocabulary. Segments of a chord: When two chords intersect in the interior of a circle, each chord is divided into two segments called segments of the chord.

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Geometry Honors Section 9.5 Segments of Tangents, Secants and Chords

Geometry Honors Section 9.5 Segments of Tangents, Secants and Chords. In this section, we will be finding the lengths of segments formed when secants, tangents and/or chords intersect.

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10-7 ~ Segments of Tangents, Secants, & Chords

10-7 ~ Segments of Tangents, Secants, & Chords. Segment Relationships. External Secant Segment. Secant Segment. Tangent Segment. Relationships. 2 Tangents If two tangent segments intersect at the same point, then the two tangent segments are congruent Tangent = Tangent. Practice.

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6.6 Finding Segment Lengths

6.6 Finding Segment Lengths. Chord-Chord Rule:. Two chords intersect INSIDE the circle. a. ab = cd. d. c. b. Example 1:. 9. 12. 6. 3. x. x. 2. 2. X = 3. X = 8. x. 3. 6. 2. X = 1. 12. 2x. 8. 3x. Example 2: Find x. 2x ? 3x = 12 ? 8. 6x 2 = 96. x 2 = 16.

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254 views • 14 slides

Warm Up(Add to Hw) Solve for x . 1. 2. 3 x = 12 2 3. BC and DC are tangent

Warm Up(Add to Hw) Solve for x . 1. 2. 3 x = 12 2 3. BC and DC are tangent to ? A . Find BC. 4. 48. 14. 11-6. Segment Relationships in Circles. Holt Geometry. J. Example 1: Applying the Chord-Chord Product Theorem. Find the value of x and the length of each chord.

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Warm-up

Warm-up. 8x = 12 8(10+8)=6(y+6) 10 2 =6(2x+8) 12 2 =x(x+6). Warm Up. Find the missing values in the diagrams below. 1. 2. y =90, x =46, z =44. Chapter 10.5. Segment Lengths in Circles. Theorem 10.15.

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6.6

6.6. Find Segment Lengths in Circles. C. A. E. D. B. Theorem 6.16 Segments of Chords. If two chords intersect in the interior of a circle, then the product of the lengths of the segments of one chord is equal to the product of the lengths of the segments of the other chord. 6.6.

436 views • 11 slides

Segments of Tangents, Secants and Chords

Segments of Tangents, Secants and Chords. Segments Formed by Tangents. Theorem If two segments are tangent to a circle from the same external point, then the segments are congruent. Segments Formed by Secants. Theorem

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Special Segments in a circle (12.4)

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Rules for Dealing with Chords, Secants, Tangents in Circles

Rules for Dealing with Chords, Secants, Tangents in Circles. RULE 1. If two chords intersect in a circle, the product of the lengths of the segments of one chord equal the product of the segments of the other. Explanation for Rule 1:. Intersecting Chords Rule:

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10.6: Find Segment Lengths in Circles

10.6: Find Segment Lengths in Circles. 02/18/09. Segments of Secants Theorem

162 views • 7 slides