Question

Please help! image below with question

Answer 1

1/2 is the scale factor

Answer 2

scale factor =
`(1)/(2)`

Explanation:

To calculate the scale factor compare the ratio of corresponding sides, image to original.

Comparing the base of both triangles

Figure A = 6 and Figure B = 3

scale factor from A to B is

k =
`(3)/(6)` =
`(1)/(2)`