LT#41, 42: Proving Parallelograms & Special Parallelograms

A quadrilateral opposite angles congruent would best be described as a -?-

• square

• rectangle

• rhombus

• parallelogram

Diagonals are congruent in all -?-

• quadrilaterals
• rectangles
• rhombuses
• parallelograms

Tags

CCSS.HSG.CO.C.11

Diagonals are perpendicular in all -?-

• quadrilaterals
• rectangles
• rhombuses
• parallelograms

Tags

CCSS.HSG.CO.C.11

In a parallelogram, diagonals __________.

• are perpendicular
• bisect each other
• are congruent
• are parallel

Tags

CCSS.HSG.CO.C.11

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

Tags

CCSS.HSG.CO.C.11

Find the Length of BD and AC to prove ABCD is a parallelogram.

• BD=10; AC=12

• BD=10; AC=6

• BD=5; AC=12

• BD=10; AC=14

What is the value of x to prove ABCD is a Parallelogram?

• 132

• 66

• 114

• 48

Consider Rhombus KLMN. Solve for x. 

• x = 1
• x = 44.5
• x = 2
• x = 4

Tags

CCSS.HSG.CO.C.11

Is the quadrilateral a parallelogram?

• Yes

• No

• Not enough information.

Determine the value of x and y that would classify this quadrilateral as a parallelogram. 

• x = 9 ; y = 16
• x = 16; y = 9