Math 3 EOC Review: Quadrilaterals

Click the correct reasons for each statement in the proof shown.

a) ​ (a)  

b) ​ (b)  

c) ​ (c)  

d) ​ (d)  

e) ​ (e)  

• alt. int. <'s cong.
• reflexive prop.
• SAS
• CPCTC
• opp. sides in parallelogram cong.
• definition of parallelogram
• ASA
• corresponding <'s cong.
• given
• opp. angles in parallelogram cong.

Tags

CCSS.HSG.SRT.B.5

The measures of 3 angles of a parallelogram are given in terms of x and y .

What is the value of y ?

Tags

CCSS.HSG.CO.C.11

Which of the following quadrilaterals MUST be parallelograms?

Mark ALL that apply.

• 
• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.11

The area of the parallelogram shown is 120 in² .

What is the perimeter, in inches, of this parallelogram?

(Just type the number as your answer)

Tags

CCSS.6.G.A.1

In the parallelogram shown, the length of diagonal AC is 18, the length of DE is 4, and the lengths of DC is 6.

What is the perimeter of triangle AEB ?

Tags

CCSS.HSG.CO.C.11

Tags

CCSS.HSG.CO.C.11

In rectangle PRST, angle RQP is given as 102^o .

What is the measure of angle QTP?

Tags

CCSS.HSG.CO.C.11

Which of the following quadrilaterals MUST be a rhombus? Mark all that apply.

• 
• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.11

In the rhombus shown, the length of diagonal AH is 56, and the length of diagonal WS is 90.

What is the perimeter of the rhombus?

• 146

• 180

• 186

• 212

Tags

CCSS.HSG.CO.C.11

What is the area of a square with a diagonal length of 2?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3