Tell whether the triangles are similar. Explain. *

They aren't similar

Step-by-step explanation:

In second triangle,

47+42+y=180

= 89+y=180

= y=91°

This doesn't matches with the first triangle

Hence they aren't similar

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet