![Scale Draw](/sites/default/files/styles/medium/public/thumbnails/content-id-4785-icon.jpg?itok=YeNi9KMb)
Enlargements and scale factors
![Scale Draw](/sites/default/files/styles/medium/public/thumbnails/content-id-4785-icon.jpg?itok=YeNi9KMb)
![Von Koch Curve](/sites/default/files/styles/medium/public/thumbnails/content-id-4759-icon.jpg?itok=oiYzh799)
problem
Von Koch Curve
Make a poster using equilateral triangles with sides 27, 9, 3 and 1 units assembled as stage 3 of the Von Koch fractal. Investigate areas & lengths when you repeat a process infinitely often.
![Squareflake](/sites/default/files/styles/medium/public/thumbnails/content-id-4758-icon.jpg?itok=ucuFBOYU)
problem
Squareflake
A finite area inside and infinite skin! You can paint the interior of this fractal with a small tin of paint but you could never get enough paint to paint the edge.
![Sierpinski Triangle](/sites/default/files/styles/medium/public/thumbnails/content-id-4757-icon.jpg?itok=FIPHU313)
problem
Sierpinski Triangle
What is the total area of the triangles remaining in the nth stage
of constructing a Sierpinski Triangle? Work out the dimension of
this fractal.
![Flower Show](/sites/default/files/styles/medium/public/thumbnails/content-id-4739-icon.png?itok=OX8yM9nY)
![Squirty](/sites/default/files/styles/medium/public/thumbnails/content-id-2287-icon.png?itok=Lna9UdDQ)
problem
Squirty
Using a ruler, pencil and compasses only, it is possible to
construct a square inside any triangle so that all four vertices
touch the sides of the triangle.
![Conical Bottle](/sites/default/files/styles/medium/public/thumbnails/content-98-01-15plus1-icon.jpg?itok=cReTI_8i)
problem
Conical Bottle
A right circular cone is filled with liquid to a depth of half its
vertical height. The cone is inverted. How high up the vertical
height of the cone will the liquid rise?
![Matter of Scale](/sites/default/files/styles/medium/public/thumbnails/content-01-12-six2-icon.jpg?itok=vrNSRagO)
![Hex](/sites/default/files/styles/medium/public/thumbnails/content-01-09-six4-icon.png?itok=U1Xz5GT8)
problem
Hex
Explain how the thirteen pieces making up the regular hexagon shown
in the diagram can be re-assembled to form three smaller regular
hexagons congruent to each other.
![Golden Triangle](/sites/default/files/styles/medium/public/thumbnails/content-01-09-15plus3-icon.gif?itok=hzFeJC6p)
problem
Golden Triangle
Three triangles ABC, CBD and ABD (where D is a point on AC) are all isosceles. Find all the angles. Prove that the ratio of AB to BC is equal to the golden ratio.