Chapter 4 Vocab Flashcards
1
Q
What are the three ways to classify triangles by sides?
A
1 Scalene
2 Isosceles
3 Equilateral
2
Q
Scalene
A
No congruent sides
3
Q
Isosceles
A
At least two congruent sides
4
Q
Equilateral
A
Three congruent sides
5
Q
Name the 4 ways to classify triangles by angles
A
1 Acute
2 Right
3 Obtuse
4 Equiangular
6
Q
Acute
A
Has three acute angles
7
Q
Right
A
Has one 90° angle
8
Q
Obtuse
A
Has one obtuse angle
9
Q
Equiangular
A
Has three congruent angles
10
Q
Congruent figures
A
Two geometric figures that have the exact same size and shape. When two triangles are congruent all pairs of corresponding angles insides are congruent
11
Q
Corresponding parts
A
A pair of sides or angles that have the same relative position into congruent figures
12
Q
What does CPCTC stand for?
A
Corresponding Parts of Congruent Triangles are Congruent
13
Q
Reflection
A
Flip
14
Q
Rotation
A
Spin
15
Q
Translation
A
Slide
