Did I do this question right ?
If not explain why
I tried and but not sure .

Iwill give you ! what is the measure of ∠v ?

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.

What is the interquartile range of this day at set?