2018 Exam - Ch 6 Similarity

Solve for x.

• 16

• 12

• 4/3

• 18

Find the height of the tree, in feet.

• 896 feet

• 121 feet

• 130 feet

• 88 feet

Solve for x.

• 11.7

• 1.4

• 5

• 6.6

Determine whether the triangles are similar. If they are similar, state the similarity theorem that proves they are similiar.

• SAS Similarity Theorem

• HL Similarity Theorem

• AA Similarity Theorem

• Triangles cannot be proven similar

Determine whether the triangles are similar. If they are similar, state the similarity theorem that proves they are similiar.

• SAS Similarity Theorem

• SSS Similarity Theorem

• AA Similarity Theorem

• Triangles cannot be proven similar

Determine whether the triangles are similar. If they are similar, state the similarity theorem that proves they are similiar.

• SAS Similarity Theorem

• SSS Similarity Theorem

• AA Similarity Theorem

• Triangles cannot be proven similar

Solve for x.

• x = 5
• x = 3
• x = 14
• x = 1

Tags

CCSS.8.G.A.5

What is a true similarity statement?

• ΔQCT~ΔMCP
• ΔCQT~ΔCPM
• ΔTQC~ΔCMP
• ΔCTQ~ΔMQC

Tags

CCSS.HSG.SRT.A.2

Suppose a triangle with the vertices A(–2, 4), B(–1, –3), and C(4, –2) were dilated, with the center of dilation at the origin and with a scale factor of 2. What will be the coordinates of C'?

• (2, -1)
• (8, -4)
• (8, 4)
• (2, 1)

To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown.  What is AB to the nearest meter?

• 10
• 12
• 15
• 18