5
Displaying results 1 to 4 of 4.
3
3Keywords:
line segments
lines
parallel
perpendicular
right angles
Students draw in lines that are parallel to, or at right angles to, a given line.
5
1Keywords:
line segments
lines
reflection
symmetry
transformations
triangles
In a shape made up of triangles, students identify lines of symmetry for pairs of triangles and identify pairs of triangles which reflect through a line of symmetry.
5
0Keywords:
angles
circles
isosceles
line segments
radius
tangents
triangles
Students use the angle between a tangent and a radius property and the base angles in an isosceles triangle property to find an unknown angle and to explain why line segments are of equal size.