Geometry LinkIt! Benchmark Review

A quadrilateral ABCD is translated to the left 7 units to obtain another quadrilateral A'B'C'D'. Which statement is correct.?

• The length of $\overline{A'B'}$ must be 7 times the length of $\overline{AB}$ .

• The length of $\overline{A'B'}$ must be 7 units less than the length of $\overline{AB}$

• The length of $\overline{A'B'}$ must be equal to the length of $\overline{AB}$
  

• The length of $\overline{A'B'}$ must be 7 units more than the length of $\overline{AB}$
  

The last statement is <4 = <6. What is the last reason

• Prove

• Definition of congruent angles

• Transitive Property

• Alternate Interior Angles Theorem

Tags

CCSS.HSG.CO.C.9

Choose the correct scale factor:

• 2
• 3
• 1/3
• 1/2

Tags

CCSS.8.G.A.3

Students are trying to determine the height of the flagpole at Arlington High. They have measured out a horizontal distance of 40 feet from the flagpole and site the top of it at an angle of elevation of 52 degrees. Which below is closest to the height, h, of the flagpole?

• 31.5 feet
• 24.6 feet
• 51.2 feet
• 57.4 feet

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

True or False: All right triangles are similar.

• True

• False

Which equation can be used to find the value(s) of x? Given:  $\Delta BCD\sim\Delta GEF$  

•  $\frac{57}{51}=\frac{x+4}{2x-7}$  
  

•  $\frac{x+4}{51}=\frac{2x-7}{57}$  

•  $\frac{x+4}{57}=\frac{2x-7}{51}$  

•  $\frac{51}{57}=\frac{2x-7}{x+4}$  

Write an equation of a line that passes through the point (5,-1) and is parallel to the line y = (-3/5)x -3

• y = (-3/5)x + 2
• y = (-3/5)x -2
• y = (3/5)x + 2
• y = (5/3) + 2

Tags

CCSS.HSG.GPE.B.5

What is the perimeter of the triangle?

• $9\sqrt{2}+3\sqrt{10}$

• $12\sqrt{15}$

• $3\sqrt{13}+6\sqrt{2}$
  

• $72$
  

What is the volume of this pyramid?

• 80 cm³
• 240 cm³
• 120 cm³
• 21 cm³

Are the triangles similar?

• Yes
• No

Tags

CCSS.HSG.SRT.A.2