Draw an example of the following types of triangles:
Obtuse triangle
Acute triangle
Right-angled triangle
Draw an example of the following types of triangles:
Scalene triangle
Isoceles triangle
Equilateral triangle
Identify the following triangles as either scalene, isosceles, or equilateral:
Categorise the following triangles in terms of the size of their angles and the relative length of their sides:
Consider the given triangle:
State the longest side of this triangle.
Consider the given triangle:
State the largest angle of this triangle.
Consider the given triangle:
State the shortest side of the triangle.
Consider the given triangle:
State the smallest angle of the triangle.
Consider the given triangle:
Write down the sides of the triangle from smallest to largest.
State whether it is possible to form a triangle given the following side lengths:
6, 3, and 8
3, 5, and 9
9, 6, and 6
13, 7, and 6
10, 20, and 9
14, 18, and 13