Go Math Modeling Geometric Figures

Name the geometric figure.

• line

• angle

• plane

• line segment

These are lines that never meet at any point at all.

• Perpendicular Lines

• Parallel Lines

• Intersecting Lines

Perpendicular lines form a/an _____.

• acute angle

• obtuse angle

• right angle

Intersecting lines meet at exactly __ point/s.

• 1

• 2

• 3

The pair of figures is similar. Find the missing side.

• x = 10

• x = 4

• x = 2

• x = 5

Which triangle is similar to the above triangle?

• A

• B

• C

• D

• 74
• 100
• 104
• 108

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary 

Triangle ABC and XYZ are similar.  Use your knowledge of scale factor to find the length of X.

• 20

• 25

• 100

• 40

Sides in similar figures must be proportional.  

• True

• False