Answer:
It would be D, a rectangle.
Step-by-step explanation:
the cross section is what shape forms from where the knife cuts.
We have to find the slope of the line that passes through this points:
p1(-2,15), p2(-8,-5)
the slope of a line through two points is calculated like this:
m = (y2 - y1)/(x2 - x1)
where x1,y1,x2,y2 are the coordinates of the two points, so we have:
m = (-5 - 15)/(-8 - (-2))
m = (-20)/(-8 + 2)
m = -20/-6
m = 10/3
that is the line slope
Answer
∠ABD ≅ ∠CBE is correct statement
It is given that ∠ABC ≅ ∠DBE,
Here vertex B is common for two triangles.It implies that,
∠ABCand ∠DBE are pair of vertically opposite angles. (vertically opposite angles are equal.
∠ABC ≅ ∠ABD False. (Ab is common, These angles are adjacent s angles)
∠ABD ≅ ∠CBE True.(B is the common vertex, another pair of vertically opposite angle))
∠CBD ≅ ∠DBE Fasle
∠CBD ≅ ∠ABC False
Yes, it is Proportional.
Y=0.25x
For example:
If x=1, y=0.25
If x=2, y=0.5
So, it is proportional.
