well, first off, let's notice that we have a trapezoid with a rectangle inside it, so the rectangle is really "using up" area that the trapezoid already has.
now, if we just get the area of the trapezoid, and then the area of the rectangle alone, and then subtract that area of the rectangle, the rectangle will in effect be making a hole inside the trapezoid's area, and what's leftover, is the shaded section, that part the hole is not touching.
we are given
DEF is a line
so, sum of angles must be 180
angle(DEG)+angle(GEF)=180
now, we can plug values
.........Answer
vertically opposite angle must be equal
angle(GEF)=angle(DEH)
now, we can plug values
now, we can plug x=16
...................Answer
Answer:
9, 17, 3, 1600, 11
Step-by-step explanation:
Difference of two perfect squares:
It seems that you want some
Note: there's no official symbol for the set of whole numbers, I've already seem , as well.
There are infinitely many numbers that can satisfy the condition given.
The only condition is that , once we are considering whole numbers and not integers.