Question

Plsss help and explain too​

Answer 1

see explanation

Explanation:

Since the triangles are similar then the ratio of corresponding sides are equal, that is

`(4)/(3)` =
`(a)/(4)` ( cross- multiply )

3a = 16 ( divide both sides by 3 )

a =
`(16)/(3)`

and

`(4)/(3)` =
`(b)/(5)` ( cross- multiply )

3b = 20 ( divide both sides by 3 )

b =
`(20)/(3)`