WGU Math for Educators D128 With complete solutions already graded A+.

WGU Math for
Educators D128
With complete
solutions already
graded A+
Sum of a polygon - answer (n-2)180


Right angle - answer 90 degrees


acute angle - answer less than 90 degrees


obtuse angle - answer greater than 90 degrees and less than 180 degrees


reflex angle - answer greater than 180 degrees


complementary angles - answer Two angles whose sum is 90 degrees


supplementary angles - answer Two angles whose sum is 180 degrees

, interior angles of a polygon - answer angles inside of a polygon


triangle - answer A polygon with three sides whose interior angles equal
180.


isosceles triangle - answer A triangle that has 2 equal sides.


equilateral triangle - answer a triangle with 3 equal sides (60 degrees)


Triangle Inequality Theorem - answer The sum of the lengths of any two
sides of a triangle must be greater than the length of the third side


scalene triangle - answer no equal sides


quadrilateral - answer a four-sided polygon with interior angles adding to
360 degrees


Parallelogram - answer A quadrilateral with two pairs of parallel sides


square - answer A quadrilateral with 4 sides that are equal and has all 90
degree angles


rectangle - answer a parallelogram with 4 right angles


Rhombus - answer A parallelogram with four congruent sides.


Trapezoid - answer A quadrilateral with exactly one pair of parallel sides


isosceles trapezoid - answer a trapezoid whose nonparallel opposite sides
are congruent