Geometry Chapter 7 Altoona

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

What similarity theorem would prove that these triangles are similar?

• SAS∼

• SSS∼

• AA∼

• Side Splitter

State the postulate that proves these triangles are similar.

• SSS

• AA

• SAS

• Not similar

• 108 ft²
• 54 ft²
• 42 ft²
• 63 ft²

Find the area.

• 60 in

• 60 in²

• 50 in

• 50 in² 

Find the measure of angle 4

• 27^o

• 153^o

• 63^o

• 90^o

Which is the correct reason for statement 2 in the proof?

• Given

• Transitive Property

• Definition of Congruent Angles

• Vertical Angles are congruent.

What is statement #2?

• ∠ABC≅∠EDC

• ∠BCA≅∠DCE

• BC≅CD

• ∠E≅∠A

What is the length of Side AC?

• 5/2

• 5

• 29

• √(29)

If you want to prove that Quadrilateral ABCD is a rectangle, what is the best piece of evidence to use?

• The lengths of AC and BD are the same, therefore AC and BD are congruent

• The slopes of AC and BD are the same, therefore AC and BD are congruent

• The slopes of AB and BD are the same, therefore AC is perpendicular to BD

• The slopes of AB and BD are opposite reciprocals, therefore AC is perpendicular to BD.