Interior Angles
Exterior Angles
Quadrilateral Area
Regular Polygon Area
Quadrilateral
100
Find the sum of interior angles for a regular 46-gon.
The sum of interior angles for a 46-gon is 7,920°
100
The sum of all exterior angles is always______
The sum of all exterior angles is always 360°
100
Find the area of the parallelogram:
Area= 98㎠
100
Regular polygons are ____________ and ___________
Regular polygons are equilateral and equiangular
100
In all parallelograms opposite sides and opposite angles are ________.
In all parallelograms opposite sides and opposite angles are congruent.
200
Five angles of a hexagon have measures 100°, 110°, 120°, 130°, and 140°.
What is the measure of the sixth angle?
The measure of the sixth angle is 120°
200
Solve for x:
x= 36
200
Find the area of the trapezoid:
Area= 286㎟
200
Solve for the area of the regular polygon shown.
[insert picture]
The area of the regular octagon shown in the diagram is 192 cm2
200
The consecutive angles of a parallelogram are _______________, which means _____________.
The consecutive angles of a parallelogram are supplementary, which means the angles sum to 180°
300
The measure of one interior angle of a regular polygon is 144°.
How many sides does it have?
Set-up: (n-2)·(180)=144n
The polygon has 10 sides.
300
Find the measure of each exterior angle of a regular decagon
The measure of each exterior angle of a decagon is 36°
300
Find the area of a rhombus with the diagonal lengths of 12cm and 16cm.
Area= 96cm2
300
If the apothem of a pentagon is 6 ft and one side is 8ft, find the area of the pentagon.
The area is 120 ft2
300
What are the 3 differences between a trapezoid and an isosceles trapezoid?
Isosceles trapezoids have:
1. congruent legs
2. congruent base angles
3. congruent diagonals
400
Solve for x:
x=64°
400
The measure of each exterior angle in a regular polygon is 24°. How many
sides does the polygon have?
This polygon has 15 sides.
400
Find the area of the irregular shape:
Area= 10 cm2
400
If the area of a regular polygon with a side length of 5 and an apothem of 2 is 50 units2, how many sides does the polygon have?
The polygon has 10 sides
400
The diagonals of a rhombus are __________ lines, and _____________ the angles.
The diagonals of a rhombus are perpendicular lines, and bisect the angles.