Answer:
a = = 8.2
Step-by-step explanation:
Look at picture ↓
A segment with endpoints X (6, 2) and Y (- 1, - 3) is rotated 90º about the origin. What are the coordinates of X Prime and Y Pr
ime?
1 answer:
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Answer:
<em>approximately 52.752 or 16.8 </em><em />
Step-by-step explanation:
- First find the radius
a) we know the diameter so we can use the formula r=d/2 to solve for the radius
b)16.8/2 =8.4
2. Then we substitute into the equation
a)2r
b)2(8.4)
c)52.752 or 16.8