If a = (8, 2) b = (11, 13) and c = (2, 6), classify the the following triangle as either right or isosceles

the triangle ABC of the figure is an isosceles triangle

Step-by-step explanation:

we have

Using a graphing tool

Plot the triangle

see the attached figure

The triangle in the figure is not a right triangle ------> Is an acute triangle

Verify if the triangle ABC is an isosceles triangle

we know that

An isosceles triangle has two equal sides and two equal angles

Verify if

Remember that

the formula to calculate the distance between two points is equal to

Find the distance AB

we have

substitute in the formula

Find the distance BC

we have

substitute in the formula

therefore

-------> the triangle ABC of the figure is an isosceles triangle

goog may have it for 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