TEKS.MATH.9-12.III.D.1

Determine whether the stated conclusion is valid.
Given: If a point is the midpoint of a segment, then it divides the segment into two congruent segments.
R is the midpoint of QS.
Conclusion: QR=RS

• Valid
• R is the midpoint
• Invalid
• A point is the midpoint of a segment.

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TEKS.MATH.9-12.III.D.1

If a quadrilateral has 4 equal sides, then it is a square. 

• TRUE
• FALSE

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TEKS.MATH.9-12.III.D.1

Which pair of angles are alternate exterior angles?

• Angle 7 and Angle 4
• Angle 2 and Angle 6
• Angle 8 and Angle 1
• Angle 2 and Angle 8

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TEKS.MATH.9-12.III.D.1

True or False..... 
If all of the sides of a triangle are the same, then all of the angles are the same too.  

• TRUE
• FALSE

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TEKS.MATH.9-12.III.D.1

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

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TEKS.MATH.9-12.III.D.1

Which triangle congruence postulate is shown?

• ASA
• HL
• SSS
• SAS

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TEKS.MATH.9-12.III.D.1

Find the measure of each angle indicated.

• 50
• 55
• 60
• 70

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TEKS.MATH.9-12.III.D.1

Which property is shown with the markings in the diagram?

• One pair of opposite sides are congruent and parallel

• Opposite angles congruent

• Opposite sides are parallel

• diagonals bisect each other

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TEKS.MATH.9-12.III.A.1

TEKS.MATH.9-12.III.D.1

Quadrilateral WXYZ is a rhombus. If < W is 50, what is < 2?

• 25

• 60

• 45

• 90

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TEKS.MATH.9-12.III.D.1

 $\angle1\$  and  $\angle5$  are _____________________.  

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

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TEKS.MATH.9-12.III.D.1