Question

Find the radius of a circle using the Pythagorean theorem, given that the center is at (2, 5) and the point (5, 4) lies on the circle.

Answer 1

Step-by-step explanation:

It was in fact a slogan used by the soviets in reference to the quadrienal plan, meaning roughly: if we accomplish our goals for the first 2 years, and then our goals for our next 2 years, we will have done, over the course of 4 years, the equivalent of 5 years work. Thus, “2+2=5”, they wrote.