Question

Someone please help will give 25 points if the answer is right

Answer 1

The sides are divided by 2.

Explanation:

12/2=6, and 5/2 is half of 5.

Answer 2

Answer: 1/2

Explanation:

Since the triangle was rotated, match the long side with 6 with 12 and the short side of 5/2 with 5. It is clearly visible that the scale factor is 1/2 since both numbers were divided by 2.