three squared minus two thirds

three square = 3 x 3 = 9

Least common factor of 1 and 3 is 3

Three squared minus two third is twenty five by three.
The answer is C. 90 degrees.
This is because angle R is one of the four angles of a square.
I hope this helps.
let's recall the vertical line test, it's a function if when dropping a vertical line on the graph, it only touches it once on the way down.
Check the picture below.
Every square is a rectangle<span> because it is a quadrilateral with </span>all<span> four angles right angles.</span>