Respuesta :

zKeli

Both triangles are congruent based on the symbol.

The only info for both is thr bottom of each triangle.

I divided 23.8 / 17 = 1.4

That means thr scale factor is 1.4.

For YN, take 16. It is similiar to YN.

16 * 1.4 = 22.4

YN = 22.4