Quiz (9.1-10.5) Review

Which formula is used to show that lengths of lines are parallel or perpendicular?

• Slope

• Midpoint

• Distance

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Which pair of sides are perpendicular?

• AB and BC

• BC and CD

• CD and DA

• DA and AB

What do you need to show FIRST before proving a quadrilateral is a rhombus, rectangle or square?

• Show it is a triangle.

• Show it is a parallelogram.

• Show it is a quadrilateral.

• Show it is colorful.

What is the distance of JK, where J(4,3) and K(2, -3)?

• √ ̅3̅2̅

• 40

• 32

• √ ̅4̅0̅

Tags

CCSS.HSG.GPE.B.7

Given two points (x₁, y₁), (x₂, y₂) the distance between them is:

• 
• 
• 
• 

Tags

CCSS.HSG.GPE.A.1

Which of the following is the correct midpoint formula given two endpoints (x₁, y₁) and (x₂, y₂)?

• 
• 
• 
• 

Tags

CCSS.HSG.GPE.B.6

Which statement proves that the diagonals of square PQRS are perpendicular bisectors of each other?

• The length of SP, PQ, RQ, and SR are each 5.

• The slope of SP and RQ is $-\frac{4}{3}$ and the slope of SR and PQ is $\frac{3}{4}$ .

• The length of SQ and RP are both $\sqrt{50}$ .

• The midpoint of both diagonals is $\left(4.5,5.5\right)$ , the slope of RP is 7, and the slope of SQ is $-\frac{1}{7}$ .

Tags

CCSS.HSG.GPE.B.4

CCSS.HSG.GPE.B.5

• Find the midpoint of the diagonals.

• Find the length of the diagonals.

• Find the slope of the diagonals.

• Diagonals in a rhombus are not perpendicular, so this is not a good method.

Tags

CCSS.HSG.CO.C.11

What is true about △ABC? Select three options.

• 
  

  $\overline{AB\ }\perp\ \overline{AC}$
  

• The triangle is a right triangle.

• The triangle is an isosceles triangle.

• The triangle is an equilateral triangle.

• $\overline{BC}\ \parallel\ \overline{AC}$

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.C.6

What is the area of the figure?

 $Area_{\Delta}=\frac{\left(base\right)\left(height\right)}{2}$  

• 11 square units

• 15 square units

• 25 square units

• 30 square units