Triangles
We can classify triangles based on the lengths of their sides:
R
A
D
r
a
d
p
q
e
c
b
f
B
C
P
Q
E
F
Equilateral
Isosceles
Scalene
Or by the angles inside the triangle:
Right angled
Acute angled
Obtuse angled
Choose one word from each list to categorise each triangle. A B Equilateral Right angled Isosceles Obtuse angled Scalene Acute angled
1.
2.
3
20
9781380050717__text.indb 20
28/04/2022 12:11
Made with FlippingBook Learn more on our blog