Polygons
Triangles
Angles
Area, Perimeter, and Circumference
3-D
100
A Polygon with 6 sides is called this.
What is a hexagon
100
A triangle with two congruent sides is called:
What is an isosceles triangle
100
Complementary angles add up to this many degrees; and give the complement of a 26 degree angle.
What is 90 degrees and 64 degrees
100
Find the perimeter and area of a rectangle with length = 12cm and width = 9cm
What is P= 42 cm and A=108 cm2
100
The flat surfaces of a three dimensional solid are called this
What is its faces
200
These are the three things that make a polygon a polygon:
What is 1. all sides are line segments (no curved sides) 2. A closed figure, 3. no intersecting sides.
200
Why can't a triangle be both Right and Obtuse?
What is Because it could not be a closed 3-sided polygon if the three sides form these two kinds of angles; Also acceptable: because the angles of a triangle add up to 180 degrees, and 90 + 91 is already over 180.
200
Supplementary angles add up to this; and give the supplement of a 99 degree angle.
What is 180 degrees and 81 degrees.
200
Find the area of a parallelogram with base = 15 in. and height = 8 in.
What is 120 in 2
200
A solid with two parallel faces that are exactly the same polygon is called this
What is a prism
300
Squares can also be classified as these types of polygons:
What is Parallelogram, Rhombus, Rectangle, Quadrilateral
300
All equilateral triangles can also be classified as this:
What is Acute
300
If three angles are supplementary and one measures 35 degrees and one measures 100 degrees, what is the measure of the third angle?
What is 45 degrees
300
Find the area of a triangle with base 5.5 cm and height 7.5 cm.
What is 20.625 cm2
300
A solid with one base and faces that meet at one vertex is called this
What is a pyramid
400
Two figures have the same exact shape but not the same size. These figures are (congruent or similar?)
What is Similar
400
If a triangle has one angle measuring 75 degrees and another measuring 83 degrees, what is the measure of the other angle?
What is 37 degrees
400
When two lines intersect and form four angles, the angles that appear to be "diagonal" from each other are called this
What is Vertical angles
400
Find the Circumference of a circle with radius length 11.5 in.
What is 72.22 in2
400
A prism with bases that have five edges is called this
What is pentagonal prism
500
A polygon with 11 sides is called this
What is an Undecagon
500
Describe what a right scalene triangle would look like AND draw one.
What is a triangle with one right angle and no congruent sides.
500
See Flipchart
What is 20 degrees
500
Find the circumference of a circle with diameter 25 cm
What is 490.625 cm2
500
This is why a cylinder is not a prism
What is its bases are circles which are not polygons.
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