Vocabulary
What is a polygon?
Closed 2D figure made up of 3 or more line segments that do not intersect.
How many lines of symmetry in a parallelogram?
0
Evaluate:
-13 + 4 - 1
-10
Triangle ABC is congruent to triangle DEF.
Angle C is congruent to Angle__?
F
What is the definition of congruent?
The word 'congruent' means 'exactly equal' in terms of shape and size.
The number of lines of symmetry in a regular polygon equals ...?
the number of sides the polygon has.
-2(20)
-40
Heptagon DYNAMIC is congruent to heptagon COMPLEX.
Line segment MP is congruent to line segment ___?
NA
What is the definition and symbol of similar?
Similar mean when two figures are of the same shape but are of different sizes. Congruent interior angles.
What is the number of a regular decagon?
10
-10(-17)
170
An equilateral triangle ABC has a base of 8 cm and triangle DEF
What is a regular polygon?
Closed 2D figure where all sides have equal lengths and all interior angles have equal measures.
How many lines of symmetry in a regular hexagon?
6
12/-2 -8
-14
What does the word Polygon mean?
Poly-means ''many'' and -gon means ''angle''
How many lines of symmetry in a regular hendecagon?
11
-360/-8 - 50
-5