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Refer to OA for items 9 to 12. 9. What is the measure of LDAS if DSY is a semicircle and LYAS = 110°? А. 20° В. 70° D A С. 110° D. 150° 10. Suppose the measures of all the arcs in OA are given. Which of the following concepts should be used to get the measure of DYS in OA? A. Arc Addition Postulate B. Intercepted Angle Postulate C. Sum of Central Arcs D. Sum of Inscribed Angles 11. What is the measure of the biggest arc in OA? C. between 180° and 360° D. exactly 360° A. between 0° and 180° B. exactly 180° 12. Which of the following is true about the measures of 4SAY and SY? A. The measure of 2SAY is equal to the measure of SY. B. The measure of 2SAY is less than the measure of SY. C. The measure of ZSAY is greater than the measure of SY. D. The sum of their measures is equal to the circumference of the circle.

Refer to OA for items 9 to 12. 9. What is the measure of LDAS if DSY is a semicircle and LYAS = 110°? А. 20° В. 70° D A С. 110° D. 150° 10. Suppose the measures of all the arcs in OA are given. Which of the following concepts should be used to get the measure of DYS in OA? A. Arc Addition Postulate B. Intercepted Angle Postulate C. Sum of Central Arcs D. Sum of Inscribed Angles 11. What is the measure of the biggest arc in OA? C. between 180° and 360° D. exactly 360° A. between 0° and 180° B. exactly 180° 12. Which of the following is true about the measures of 4SAY and SY? A. The measure of 2SAY is equal to the measure of SY. B. The measure of 2SAY is less than the measure of SY. C. The measure of ZSAY is greater than the measure of SY. D. The sum of their measures is equal to the circumference of the circle.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Refer to OA for items 9 to 12. 9. What is the measure of LDAS if DSY is a semicircle and ZYAS = 110°? А. 20° В. 70° D A С. 110° D. 150° 10. Suppose the measures of all the arcs in OA are given. Which of the following concepts should be used to get the measure of DYS in OA? A. Arc Addition Postulate B. Intercepted Angle Postulate C. Sum of Central Arcs D. Sum of Inscribed Angles 11. What is the measure of the biggest arc in OA? A. between 0° and 180° C. between 180° and 360° D. exactly 360° B. exactly 180° 12. Which of the following is true about the measures of 4SAY and SY? A. The measure of ZSAY is equal to the measure of SY. B. The measure of ZSAY is less than the measure of SY. C. The measure of ZSAY is greater than the measure of SY. D. The sum of their measures is equal to the circumference of the circle.
Transcribed Image Text:Refer to OA for items 9 to 12. 9. What is the measure of LDAS if DSY is a semicircle and ZYAS = 110°? А. 20° В. 70° D A С. 110° D. 150° 10. Suppose the measures of all the arcs in OA are given. Which of the following concepts should be used to get the measure of DYS in OA? A. Arc Addition Postulate B. Intercepted Angle Postulate C. Sum of Central Arcs D. Sum of Inscribed Angles 11. What is the measure of the biggest arc in OA? A. between 0° and 180° C. between 180° and 360° D. exactly 360° B. exactly 180° 12. Which of the following is true about the measures of 4SAY and SY? A. The measure of ZSAY is equal to the measure of SY. B. The measure of ZSAY is less than the measure of SY. C. The measure of ZSAY is greater than the measure of SY. D. The sum of their measures is equal to the circumference of the circle.
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