Question

what number comes inside the triangle?​

Answer 1

Answer:

b) 3

Step-by-step explanation:

because in the first triangle add all the side numbers and minus three from it that is (2+2+2)=6-3=3

so here the answer is 3

in the second triangle apply the same formula so you get (5+3+1)=9-3=6

and so for the third triangle

(3+2+1)=6-3=3

so the final answer is 3