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

How would you describe points I, L, C?

• collinear
• non-coplanar
• symmetric
• coplanar

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

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

Does a triangle with these side lengths exist?
15, 12, 9

• Yes
• No
• I don't know.

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

Can the sides of a triangle have lengths 3, 4, and 9?

• Yes
• No

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

A square is a rectangle.

• Never
• Sometimes
• Always

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

The fact that diagonals bisect the opposite angles means this shape is a -?-

• quadrilateral
• rectangle
• rhombus
• parallelogram

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

How do you show the diagonals are congruent?

• Measure them with a ruler
• Use the midpoint formula
• Use the slope formula
• Use the distance formula

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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

A line that intersects a circle at exactly one point

• secant
• circle
• chord
• tangent

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

Which of the following is NOT true for a rectangle?

• all four angles are right angles
• diagonals are perpendicular
• diagonals are congruent
• diagonals bisect each other

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

True or False: Points A, B, and C are collinear.

• True
• False

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