Question

10 triangle shaped items

Answer 1

1) set squares
2) triangular sandwich
3) Pizza slice
4) Signs 
5) Pyramid 
6) Triangular rubiks cube
7) Samosa
8) Recycle symbol
9) Nacho chip
10) Cardboard piece which is cut in the shape of triangle

Answer 2

10 triangle shaped items are;-
1. Samosa
2. Set squares
3 Triangle Folded Napkins
4. Pizza slices
5. Triangle Sandwiches
6.Tortilla chips
7. A slice of Watermelon
8. Coat Hanger
9. A Roof Of The House
10. Pyramids