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Finding angle measurements
Formulas
Classifying quadirlaterals
Theorems
Vocabulary
100
What is the sum of the exterior angles of a quadrilateral?
What is 360
100
What is the formula for measuring the interior angles of a polygon?
What is (n-2)180
100
Quadrilateral with only one pair of opposite angles congruent.
What is kite
100
The sum of the interior angle measures of an n-sided convex polygon is (n-2)180
What is Polygon Interior Angles Sum
100
A polygon is a segment that connects any 2 nonconsecutive vertices
What is Diagonal
200
What is the sum of each exterior angle degree of a 120-gon?
What is 3 degrees
200
What is formula for measuring the exterior angles of a polygon?
What is sum of all exterior angles=360
200
Quadrilateral with 2 obtuse angles and congruent sides
What is Rhombus
200
If a quadrilateral is a parallelogram, then it's diagonals bisect each other
What is Diagonals of Parallelograms (6.7)
200
A quadrilateral with both pairs of opposite sides parallel
What is parallelogram
300
What is the sum of the interior angles of a octagon?
What is 1080
300
What is the formula for measuring the consecutive angles of a parallelogram?
What is angle1+angle2=180
300
Quadrilateral with exactly one pair of paralleled sides.(bases)
What is Trapezoid
300
If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram
What is Conditions for Parallelograms (6.10)
300
A Parallelogram with 4 right angles
What is Rectangle
400
Angle sum of a quadrilateral
What is 2(180)
400
what is the formula for polygon exterior angles sum
What is All the angles added together=360
400
Quadrilateral with congruent sides and angles.
What is Square
400
If a parallelogram is a rectangle, then its diagonals are congruent
What is Diagonals of a Rectangle (6.13)
400
A parallelogram with all 4 sides congruent
What is Rhombus
500
Area of a kite
What is 1/2 b*h
500
what is the distance formula
What is (y1-y2)^2 + (x1-x2)^2
500
Quadrilateral all congruent angles but pairs of congruent sides are not equal.
What is Rectangular
500
The mid segment of a trapezoid is parallel to each base and its measure is one half the sum of the lengths of the bases
What is Trapezoid mid segment
500
A parallelogram with 4 congruent sides and 4 right angles
What is Square