The two triangles shown are similar. Find the value of.
a
b
2.1
1.4

the y will be in still but your answer will be y x 3

step-by-step explanation:

jk: )

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐