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Geometry Section 8-3B Angles formed by Secants and Tangents Page 584

Geometry Section 8-3B Angles formed by Secants and Tangents Page 584. 23 Possible. Vocabulary:. Angles can be formed by a combination of secants and tangents. Tangent-Secant Angle. Pg. 589. Vocabulary:. Angles can be formed by a combination of secants and tangents. Tangent-Tangent Angle.

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Geometry Section 8-3B Angles formed by Secants and Tangents Page 584

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  1. Geometry Section 8-3B Angles formed by Secants and TangentsPage 584

  2. 23 Possible

  3. Vocabulary: Angles can be formed by a combination of secants and tangents. Tangent-Secant Angle Pg.589

  4. Vocabulary: Angles can be formed by a combination of secants and tangents. Tangent-Tangent Angle Pg.589

  5. Vocabulary: Angles can be formed by a combination of secants and tangents. Secant-Secant Angle Pg.589

  6. Theorems: The measure of a tangent-secant angle is ½ the difference of the two intercepted arcs. ( ( mÐADC = ½(mAC – mBC) Pg.590 6

  7. Theorems: The measure of a tangent-tangent angle is ½ the difference of the two intercepted arcs. ( ( mÐQTS = ½(mQRS – mQS) Pg.590 7

  8. Theorems: The measure of a secant-secant angle is ½ the difference of the two intercepted arcs. ( ( mÐCAD = ½(mCD – mBE) Pg.592 8

  9. Try It: Find the measure ÐVWY. Pg.589 24o

  10. Try It: ( Find mXZ. Pg.589 50o Find the measure ÐVWZ. 32o

  11. Exercises: Find the measure of the numbered angle. #2 Pg.591 51o

  12. Exercises: Find the measure of the numbered angle. #3 Pg.591 47.5o

  13. Exercises: Find the measure of the numbered angle. #4 Pg.591 54o

  14. Exercises: Find the measure of the numbered angle. #5 Pg.591 148o

  15. Exercises: Find the measure of the angle or arc. ( If mAC = 152o, find mÐABC. 28o #9 Pg.591

  16. Exercises: Find the measure of the angle or arc. ( If mADC = 248o, find mÐABC. 68o #10 Pg.591

  17. Exercises: Find the measure of the angle or arc. ( ( If mÐABC = 44o, find mAC and mADC. ( mADC = 224o #11 Pg.591 ( mAC = 136o

  18. Exercises: Find the measure of the angle or arc. ( If mAC = xo, find mÐABC in terms of x. (180 – x)o #11 Pg.591

  19. Homework: Practice 8-3B Quiz Thursday Test Friday

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