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Home > PC > Chapter 4 > Lesson 4.3.1 > Problem 4-130
4-130.
A string around a circle is pulled up by a thumbtack,
Find an expression for the length of the string if
. How long would the string have to be if
is ? Find
.
A string around a circle is pulled up by a thumbtack,
Find an expression for the length of the string if
How long would the string have to be if
Find