What is the measure of angle b in the figure below?
о 30°
о 45°
о 60°
o90°

45°

Step-by-step explanation:

Using the cosine ratio in the right triangle

cosB = = = , hence

B = ( ) = 45°

B

Step-by-step explanation:

edge 2021

answer: idk

step-by-step explanation:

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