1212 hor the problenon thie page conaider the tollowing esia

12-12 hor the problenon thie page, conaider the tollowing esiangie. C2x) 17. Use an algebraic equation to solve for x. 12 points 18. Use 17 to determine: a. The measure of LA: b. The measure of LB: c. The measure of C: [1 point] 12 points] [2 points] 19. Is AABC a right, an acute, or an obtuse triangle? (1 pt 20. A rectangular garden has perimeter 48 feet, and the length is 15 feet more than the width. What are the dimensions of the garden? Remember to include the measurement label. 14 21. IE a circle has radius 8 cm, then its circumference is (A)8mcm (B) 16 cm (C) 32n cm (B) 16 (D) 64n cm [1 pt]

Solution

21. If a circle is 8 cm then the circumference is 2*pi*r, where r=8
Hence Circumference = 2*8*pi=16*pi