Year 8 Geometry Revision

• Vertically Opposite

• Corresponding

• Co-interior

• Alternate

A rhombus has:

• All sides of equal length and one pair of equal angles

• Two pairs of equal length sides and one pair of equal angles

• All sides of equal length and two pairs of equal angles

• Two pairs of equal length sides and two pairs of equal angles

The sum of the interior angles in an 11 sided polygon is:

• $1620\degree$

• $3600\degree$

• $1980\degree$

• $2250\degree$

The value of x in this diagram is:

• $90\degree$

• $110\degree$

• $50\degree$

• $65\degree$

The value of a + b + c + d is?

• $90\degree$

• $180\degree$

• $270\degree$

• $360\degree$

The value of m in this diagram is?

• $20\degree$

• $40\degree$

• $70\degree$

• $90\degree$

A regular polygon has interior angles of 150 degrees. This polygon is a:

• octagon

• nonagon

• decagon

• dodecagon

Which of the following angles are always equal?

• adjacent angles

• cointerior angles

• corresponding angles

A square pyramid is placed on top of a cube, where the base of the pyramid is the same size as the top of the cube. How many vertices and edges does this new solid have?

• V = 9 E = 12

• V = 8 E = 16

• V = 9 E = 16

• V = 8 E = 12

Determine the value of the pronumeral.

• $60\degree$

• $90\degree$

• $100\degree$

• $115\degree$