If you're only counting the smallest triangles, then 8.
If you're counting all possible triangles including triangles made of other triangles, then 16. Each diagonal gives 2, the combined diagonals give 4, and the unit triangles give 8 for a total of 2 + 2 + 4 + 8 = 16.
It’s 4 I think sorry if I’m wrong
Um so 42 squared is 1764 and 1764 squared is 3111696 so then 6 is the unit digit
Answer:
Step-by-step explanation:
16-2t=t+9+4t
7=7t
t=1