Geometry 1st Exam Review

Identify the smallest angle of rotation that maps the image to itself.

• 72°
• 180°
• 144°
• 45°

Tags

CCSS.HSG.CO.A.4

Which of the following will reflect the image onto itself?

• A line drawn from a vertex to the midpoint of the opposite side

• A line drawn form a vertex to the opposite vertex

• A line drawn form the midpoint of a side to the midpoint of the opposite side

• A line drawn through one vertex of the image

Identify the smallest angle of rotation that maps the image to itself.

• 90°

• 51.4°

• 60°

• 59.2°

Name the postulate, if possible, that makes the triangles congruent.

• SAS
• ASA
• AAS
• Not Possible

Tags

CCSS.HSG.SRT.B.5

• SAS

• AAS

• HL

• Not Congruent

Tags

CCSS.HSG.SRT.B.5

∆EHG≅∆KFC

Which is a true statement?

• EH≅FC

• HG≅KF

• EG≅KC

• ∠E≅∠C

Tags

CCSS.HSG.CO.B.7

Find the measure of angle 1.

• 28^o
• 136^o
• 44^o
• 6^o

Tags

CCSS.8.G.A.5

According the the picture, which of the following are true? (More than one!)

• x = 12

• x = 21.8

• m<BEC = 45

• m<DEA = 74.4

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

Tags

CCSS.7.G.B.5