√4/4

which of the following is equivalent to the expression above?

a. (4/16)^1/3
b. (16/4)^1/2
c. (4/4)^1/2
d. (4/16)^1/2

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Ineed me i stuck and i don’t want to get it wrong