IM Geo.3.8 Practice: Are They All Similar?
This is an invalid proof that all isosceles triangles are similar.
Explain which step is invalid and why.
Which statement provides a valid justification for why all circles are similar?
Which pair of polygons is similar?
Select all sequences of transformations that would show that triangles  and  are similar. The length of  is  units.
Determine if each statement must be true, could possibly be true, or definitely can't be true. Explain or show your reasoning.
Two equilateral triangles are similar.
An equilateral triangle and a square are similar.
Find a sequence of rigid transformations and dilations that takes square  to square .
Select all true statements given that angle  is congruent to angle .