front 1 What is the circumference of this circle equal to? | back 1 C = 2(pi)r = (pi)d |
front 2 What is the area of this circle? | back 2 A = (pi) r2 |
front 3 Find the area of this circle. | back 3 A = (pi)*36 |
front 4 Find the circumference of this circle. | back 4 C = 12(pi) |
front 5 What is the arc measure, in degrees? | back 5 ao |
front 6 What is the arc length? | back 6 arc length = a/360 (2)(pi)r = a/360 (pi)d |
front 7 If AB = 12 and BC = 5, what equation can you use to find the diameter, d? | back 7 52 + 122 = d2 |
front 8 What is the correct equation to find x, if x is the length of AC? | back 8 52 + 82 = x2 |
front 9 What is the arc measure of the intercepted arc? | back 9 2xo |
front 10 What is the measure of <a? | back 10 a = 1/2 (y - x) |
front 11 Find x. | back 11 x = 60o |
front 12 Find x. | back 12 x = 1/2 (80 - 20) = 1/2 (60) = 30 |
front 13 What is the correct equation to solve for a? | back 13 12a = 8(10) |
front 14 What is the correct equation to solve for x ? | back 14 18(x + 18) = 16(16 + 24) |
front 15 What is the equation for this circle? | back 15 (x - h)2 + (y - k)2 = r2 |
front 16 What is the equation for this circle? | back 16 (x - 4)2 + (y + 2)2 = 16 |