A 60 degree arc of circle A has the same length as a 45 degree arc of circle B. Find the ratio of the radius of circle A to the radius of circle B.
Mathematics · Middle School · Tue Nov 03 2020
Answered on
Given:
A 60-degree arc of circle A has the same length as a 45-degree arc of circle B.
Determine the ratio of Circle A to the ratio of Circle B.
Solution:
The ratio of proportionality can be written in the form,
Circle A:Circle B
= 45:60
The given ratio can be simplified to its lowest term by dividing or factoring out 15.
= 3:4
Final answer:
Ratio of Circle A to Circle B:
= 3:4