Unit 3 Essentials Geometry

What is the value of the pronumeral  $\chi$  ?

• 48 $\degree$  

• 42 $\degree$  

• 132 $\degree$  

• 180 $\degree$  

What is the value of the missing angle?

• 48 $\degree$

• 35 $\degree$

• 0 $\degree$

• 52 $\degree$

The following figure is a net of

• a triangular prism

• a triangular pyramid

• a square pyramid

• none of the above

Find the size of the missing angle.

• 65 $\degree$

• 180 $\degree$

• 50 $\degree$

• 130 $\degree$

Determine the sum of the interior angles of each of the following polygons.

• 180 $\degree$

• 360 $\degree$

• 540 $\degree$

• 720 $\degree$

Find the value of the pronumeral.

• 78 $\degree$

• 42 $\degree$

• 57 $\degree$

• 60 $\degree$

Find the size of the missing angle

• 93 $\degree$

• 90 $\degree$

• 311 $\degree$

• 49 $\degree$

Find the size of the missing angle.

• 254 $\degree$

• 90 $\degree$

• 120 $\degree$

• 106 $\degree$

If the interior angles of a triangle are x, 2x and 3x, then x equals

• 60 $\degree$

• 30 $\degree$

• 6 $\degree$

• 90 $\degree$

Find the size of the missing angle.

• 104 $\degree$

• 52 $\degree$

• 76 $\degree$

• 180 $\degree$