Question

plzz answer correctly......​

Answer 1

Step-by-step explanation:

ten triangles can be drawn

hope its help you

Answer 2

Answer:

Step-by-step explanation:

10 sides also means 10 vertices

Any three of those vertices define a triange.

So, the number of triangles that can be formed is the same as the combinations of 10 items taken 3 at a time.

C(10,3) = 10!/[3!*(10 - 3)!] = 8*9*10/(1*2*3) - 120 Ans