Types of triangles Flashcards
1
Q
What is a triangle?
A
It has 3 sides and 3 corners (vertices)
2
Q
How is a triangle be identified by?
A
It is identified either by its
size of angle
length of sides
3
Q
Is this a ‘Isosceles’ ; ‘Equilateral’ or ‘Scalene’ triangle
A
Equilateral
3 equal sides
4
Q
Is this a ‘Isosceles’ ; ‘Equilateral’ or ‘Scalene’ triangle
A
Isosceles
2 equal sides
5
Q
Is this a ‘Isosceles’ ; ‘Equilateral’ or ‘Scalene’ triangle
A
Scalene
no equal side
6
Q
Is this a ‘Acute angled’ ; ‘Obtuse angled’ or ‘right angled’ triangle?
A
Acute angles
3 acute angles
7
Q
Is this a ‘Acute angled’ ; ‘Obtuse angled’ or ‘right angled’ triangle?
A
Obtuse angles
1 obtuse angle
8
Q
Is this a ‘Acute angled’ ; ‘Obtuse angled’ or ‘right angled’ triangle?
A
Right angle
1 right angle
