Answer:
I can really see that clear, but I think is Obtuse triangle.
Step-by-step explanation:
Has one angle more that 90°
>3
Well , SCARLET has 7 letters S-C-A-R-L-E-T
so the amount of different arrangements would be 7!
= 7 x 6 x 5 x 4 x 3 x 2 x 1
= C. 5040
Hope this helps
