Answer:
For the triangle all of whose sides have length 3, a proper fold through any vertex can serve as a line of symmetry and so there are three possible lines. The triangle with side lengths 2,4,5 cannot have any lines of symmetry as the side lengths are all different.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Its basically the perimeter of a circle
Floor(0) -3 = -3 . . . . . only the left-side graphs have this point
floor(0.1) -3 = -3 . . . . only the lower-left graph has this point.
The lower-left selection is appropriate.
1. the answer is d
sorry for the previous reply