What is the formula for the SUM of ALL EXTERIOR angles of a convex polygon?
360
Given segment BC is parallel to segment AD and segment BA is parallel to segment CD. Is ABCD a parallelogram? YES or NO? If YES, why? Justify with one of the 5 ways.
YES, because BOTH Pairs of OPPOSITE sides are PARALLEL.
Given segment BE is congruent to segment ED and segment AE is congruent to segment EC. Is ABCD a parallelogram? YES or NO? If YES, which one of the 5 ways justifies your answer?
YES. Diagonals bisect each other.
True or False:
Consecutive angles of a parallelogram are supplementary
TRUE
True of False:
Consecutive sides of a parallelogram are congruent
FALSE
True or False:
Diagonals of a square are congruent, perpendicular and bisect the angles.
TRUE
Given Rectangle ABCD, what is the measure of angle 7?
61 degrees
True or False:
All sides of a rhombus are congruent.
TRUE
Given Rhombus FCHS, what is the measure of angle 7?
55 degrees
True or False:
A square is not a rhombus.
False
What is the formula for the SUM of the interior angles of a convex polygon?
(n-2)180
Which quadrilateral(s) has ALL congruent sides?
Rhombus and Square
TRUE or FALSE:
The diagonals of a parallelogram are perpendicular.
FALSE
True or False:
Every square is a rectangle
TRUE
True or False:
The diagonals of a rhombus bisect each other
TRUE
True or False:
Every Square is a Rhombus
TRUE
ABCD is a parallelogram. AB = 26 and BC = 26. Which SPECIAL parallelogram is ABCD?
Rhombus
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