Question

What is the scale factor and the Length of side X for this.

Answer 1

see explanation

Explanation:

The scale factor from smaller triangle to larger triangle, is the ratio of corresponding sides, larger to smaller

scale factor =
`(14)/(7)` = 2

since the sides of the larger triangle are twice the smaller triangle, then

x = 23 ÷ 2 = 11.5

Answer 2

I think the scale factor is 2

and X = 11.5