Name_______________________ Date______________ Period _____
IM1B UNIT 5 VOCABULARY
Vocab word
Picture
Definition
1 Acute
2 Adjacent
3 angle
4 angle bisector
5 angle of rotation
6 arc
7 ASA
8 center
9 center of rotation
10 circle
11 compass
12 congruent
13 construction
14 coordinates
15 corresponding angles
16 corresponding sides
17 decagon
18 degrees
19 diameter
Vocab word
20 distance formula
21 dodecagon
22 endpoint
23 equiangular triangle
24 equilateral triangle
25 heptagon
26 hexagon
27 image
28 initial point
29 inscribe
30 interior angle
31 intersection
32 isometry
33 isosceles triangle
34 isossceles trapezoid
35 kite
36 line of reflection
37 midpoint
38 nonagon
39 Obtuse
Picture
Definition
Vocab word
40 octagon
41 origin
42 parallelogram
43 pentagon
44 polygon
45 pre-image
46 protractor
47 quadrilateral
48 radius
49 ray
50 rectangle
51 reflection
52 rhombus
53 right angle
54 right triangle
55 rigid motion
56 rotation
57 SAS
58 scalene triangle
59 segment
Picture
Definition
Vocab word
60 segment bisector
61 square
62 SSS
63 straight angle
64 straightedge
65 symmetry
66 terminal point
67 transformation
68 translation
69 trapezoid
70 triangle
71 vector
72 vertex/vertices
73 vertical angles
Picture
Definition