Find the missing angle in the triangle bellow

the unknown angle is 52 degrees

Step-by-step explanation:

one corner is a right angle so it is 90 degrees.

every triangle's angles add up to 180 degrees.

the unknown angle is 180-90-38=52 degrees

c: lkllmn.

hope it's you

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