1. You play dots against an opponent who is your equal. Which of the following is more likely: (a) winning three games out of four or winning five out of eight?
(b) winning at least three out of four or at least five out of eight?

show us the triangle so we can answer it

first 15 divide by 2 = 7.5

100 divided by 7.5 is 13.

15 / 2 = 7.5

100 / 7.5 = 13.

it is rigid.; it is isometric. ; the size is preserved.

step-by-step explanation:

a translation is called an isometry; these are transformations that preserve congruence between pre-images and images.

they are also called rigid transformations, as the only thing that can happen to a pre-image is that it is moved or turned, not stretched or shrunk.

since congruence is preserved, the size is preserved.