Question

how many triangles are there in the fig​

Answer 1

$\bold{Hello \ Friends}$

There are only 4 Triangles in this figure.

Hope its help you

Answer 2

Answer:

16 Triangles

Step-by-step explanation:

Have you ever counted number of squares in grid or chase board . You count 1×1 ,2×2 , 3 ×3.... dimensions one by one it is just same .

If there were not those two extra lines number of squares be 4+3+2+1=10 ( see how base is divided and take any two lines from 5 you get a triangle (in binomial it is {5c2}).

Those two lines just added 3+3=6 more triangles.

So final answer =10+6=16