Revision

Find the missing length indicated.

• 60

• 100

• 80

• 20

• 10
• 12
• 14
• 16

Solve for x

• 60
• 52
• 48
• 12

Solve for m.

• -2
• 2
• -9
• 9

• 15
• 16
• 17
• 18

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• AA

• SSS

• SAS

• Not similar

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• SSS

• AA

• SAS

• not similar

Are the triangles similar?

• Yes
• No

What similarity theorem would prove that these triangles are similar?

• SAS∼
• SSS∼
• AA∼
• Side Splitter

What is i?

• 1

• -1

• √-1

• √1