Question

what is the radius of the unit circle? (1 point)
(\frac{1}{2})
1
0
2

Explanation:

A unit circle is defined as a circle with a radius of 1 unit (usually 1 unit of length, like 1 meter, 1 inch, etc.). By the definition of a unit circle, its radius is 1.

Answer:

B. 1 (assuming the second option is labeled as B, with the text "1")