8
17 edges
There is no such shape since there are no triangler surfaces - there is no such word! You might like to spell check your question before posting it! The correct word is triangular. And, incidentally, the answer to the question is a triangular prism - NOT a TRIANGLER prism!
Its a Sequence when you add 1 more number onto the last number you added on for example 1 is the first number you would add 2 which would make 3 then you would add 3 which would make 6 then you add 4 which would make 10 and so on.
Your 1884 Trade Dollar is a copy or fake with little or no value. There are only 10 known 1884 Trade Dollars and there all Proof coins
Triangler Prisms are like chocolate bars
A triangler prism have 5 faces,9 edges and 6 vertices....
cone
8
6
5
Apart fro the fact that no number is triangler, none of the numbers listed are rectangular and triangular.
17 edges
Scapula
3,5,6,9,12,and15
4
There is no such shape since there are no triangler surfaces - there is no such word! You might like to spell check your question before posting it! The correct word is triangular. And, incidentally, the answer to the question is a triangular prism - NOT a TRIANGLER prism!