Lengths Angle 12-4 and Segment Form G Find the value of x. 1. 2. 3. 4. 5. 6. There is a circular cabinet in the dining room. Looking in from another room at point you 7. A, estimate that you can see an arc of the cabinet of about 100°. What is the measure of A formed by the tangents to the cabinet? Algebra Find the value of each variable using the given chord, secant, and tangent lengths. If the answer is not a whole number, round to the nearest tenth. 8. 9. 10. 11. 12. 13. Algebra and are tangents to Write an expression for each arc or angle in terms of the given O. variable. 14. using 15. using 16. using x y mC x
Angle and Segment Lengths 12-4 Form G Find the value of x. 1. 2. 3. 4. 5. 6. 7. There is a circular cabinet in the dining room. Looking in from another room at point A, you estimate that you can see an arc of the cabinet of about 100°. What is the measure of A formed by the tangents to the cabinet? Algebra Find the value of each variable using the given chord, secant, and tangent lengths. If the answer is not a whole number, round to the nearest tenth. 8. 9. 10. 11. 12. 13. Algebra and are tangents to O. Write an expression for each arc or angle in terms of the given variable. 14. using x 15. using y 16. mC using x
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