What is the area of the figure?
10 feet
10 feet
2 feet
2 feet
16 feet
40 ft-
84 ft2
96 ft?
can't be determined

80 ft²

Step-by-step explanation:

A (rectangle) = 2*16 = 32 ft²

Length of pink line  is x² = 10² - 8², x =√36 = 6 ft

A(triangle) = (1/2)*base*height = (1/2)*8*6=24 ft²

Area of two triangles = 2*24 = 48 ft²

All area = area of rectangle + area of two triangles = 32 + 48 = 80 ft²

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

no idea

step-by-step explanation: