Maths P2- Properties Of Triangles Flashcards
1
Q
Scalene
A
All sides are different
Longest angle opposite longest side
2
Q
Isosceles
A
2 sides are equal
Base are equal
3
Q
Equilateral
A
All sides equal
All angles 60°
4
Q
Acute-angled
A
All angles are acute
5
Q
Obtuse-angled
A
One angle is obtuse
6
Q
Right-angled
A
One angle is 90°
7
Q
Sum of interior angles =
A
180°
8
Q
Exterior angles =
A
Sum of the opposite interior angles