100% ACCURATE SOLUTIONS
Commutative Property - Precise Answer ✔✔Changing the order of
something does not change the end result.
Ex. 8+12=12+8
Average of a set of numbers is found by - Precise Answer ✔✔Adding
the integers in the set together.
Then Dividing the result by the number of integers in the set
What is used to find the area of a polygon? - Precise Answer ✔✔The
apothem using formula A=1/2ap
where a is apothem and p is permiter
The sum of Interior angles of an n-sided polygon is - Precise Answer
✔✔(n-2)180Deg
The sum of the interior angle angles of a polygon is - Precise Answer
✔✔Equal to the sum of the interior angles of any other polygon with the
same number of sides.
The formula for the number of diagonals a polygon has - Precise Answer
✔✔number of diagonals=n(n-3)/2
, All congruent figures are similar, but - Precise Answer ✔✔not all
similar figures are congruent
Adjacent angles - Precise Answer ✔✔Share vertex and side
Not adjacent angles - Precise Answer ✔✔Share part of side, but not
vertex
180 Degrees - Precise Answer ✔✔A straight angle
Semicircle
Greater than 180 Degrees but less than 360 degrees - Precise Answer
✔✔Reflex angle
360 Degrees - Precise Answer ✔✔A full angle and is measured at
exactly 360 Degrees
Two angles with a sum of 90 Degress - Precise Answer
✔✔Complementary Angles
Two angles whose sum is exactly 180 Degrees - Precise Answer
✔✔Supplementary Angles