One triangle is the image of the other under ?!

!

!

a projection*cen. symmetry*a translation*axial symmetry*

How many edges has a cube ?!

!

!

6*12*10*8*

The image of |xy| under the projection!

on yz parallel to xz is ?!

!

|xz|*the point y*the point z*|yz|*

The set of all couples such that the!

point K is the centre of each is ?!

!

axial symmetry*cen. symmetry*translation*parallel proj.*

Which one of the following is not its own!

image under a central symmetry ?!

!

Line segment*square*circle*equi. triangle*

Which of the following translations does not!

map the triangle mnk onto the triangle pkq ?!

!

nq*nk*mp*kq*

The composition of two central symmetries is ?!

!

!

translation*cen. symmetry*axial symm.*projection*

The four angles of a parallelogram sum to ?!

!

!

180 deg*360 deg*720 deg*270 deg*

Which of the following has only two axes!

of symmetry ?!

!

rectangle*square*equi. triangle*circle*

The point of concurrency of the perpendicular!

bisectors of the sides of any!

triangle is called the ?!

centroid*incentre*circumcentre*orthocentre*


