Real-life comparisons
THEOREMS
TRIANGLES
ANGLES
VOCABULARY
100

What shape is featured in the Citgo logo

What is an equilateral triangle

100

The Sum of the exterior angle measure of a convex polygon one angle at each vertex is 360

What is:Polygon Exterior Angles Sum Theorem

100

lines you need to make an orthocenter 

what are Altitudes

100

the total degrees of a right angle 

what is 90 degrees

100

 a triangle with no equal sides or angles 

what is a scalene triangle

200

 Technically, the shape is Utah

what is a Hexagon

200

 If two sides of a triangle are congruent then the angles opposite those sides are congruent

What is Isosceles triangle theorem

200

If you know the corresponding legs of two right triangles are congruent, the  other information  you need to prove they are congruent 

what is another side (using SAS)

200

the sum of the exterior angles of a triangle 

what is 360

200

 a ten-sided polygon called 

what is a decagon

300

the two unique shapes  in the flag of Nepal

what are isosceles  triangles 

300

 if a parallelogram is a [BLANK], then its diagonals are congruent

what is a Rectangle

300

 incenter 

what is the center of a shape

300

 the relationship between the angles on the ends at the end of a trapezoid midsegment 

what are supplementary angles 

300

when you prove an outcome by going through all the other possible outcomes 

what is proof by contradiction

400

the shape of the headquarters of the US department of defense

what is a pentagon

400

 [BLANK] angles in an isoscelies trapezoid are congruent A

what is two

400

the points of concurrency in a triangle 

what are orthocenter, circumcenter,centroid,incenter

400

the sum of the interior angles add up to in a 23 gon

what is 3780

400

 the extra line that is sometimes used to solve a problem in a shape called 

what is an auxiliary line

500

the ratio of students to teachers at Eaglebrook

what is 3.5 to 1

500

 if the [BLANK] in a trapezoid are congruent then it is isosceles

what are legs

500

 lines you need to make an incenter 

what are angle bisectors 

500

number of degrees are in one exterior angle of a 23 gon

what is about 15.6

500

a transformation used to change an objects size called

what is dilation