Geometry Parallelogram

How can you prove two diagonals bisect each other?

• Use distance formula and prove they have the same length

• Use midpoint formula and prove they have the same midpoint

• Use the slope formula and prove they have the same slope

• Use the slope formula and prove the slopes are perpendicular

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CCSS.HSG.CO.C.11

• 95°

• 85°

• 265°

• 180°

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CCSS.7.G.B.5

The figure is a parallelogram.  
Solve for x.  

• 1

• 11

• 7

• 6

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CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

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CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

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CCSS.HSG.CO.C.11

If PQRS is a parallelogram, find the value of x.

*Hint* Remember that in parallelograms, opposites sides are congruent.

Tags

CCSS.HSG.CO.C.11

Which is true about parallelograms?

• Opposite sides are congruent

• Diagonals are congruent

• Consecutive angles are congruent

• The interior angles add to 180 degrees

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 1

• 11

• 7

• 6

Tags

CCSS.HSG.CO.C.11

What is the value of x?

• 132

• 66

• 114

• 48

Tags

CCSS.HSG.CO.C.11

______ parallelograms are quadrilaterals.

• All

• Some

• No

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CCSS.5.G.B.4