Geometry - M2 T1 Review

Consider the diagram. Which construction is modeled by this diagram?

• Angle bisector

• Duplication of an angle

• Midpoint

• Perpendicular bisector

Which of the following could NOT be the lengths of the three sides of a triangle?

• 3 inches, 4 inches, 5 inches

• 5 centimeters, 12 centimeters, 13 centimeters

• 4 yards, 6 yards, 8 yards

• 3 millimeters, 6 millimeters, 9 millimeters

Tags

CCSS.7.G.A.2

Which answer choice is NOT an undefined term?

• Point

• Line

• Plane

• Angle

Tags

CCSS.4.G.A.1

Which answer choice is a counterexample that proves the statement shown is false? All quadrilaterals with four right angles have congruent sides.

• Rectangle

• Rhombus

• Square

• Circle

Tags

CCSS.2.G.A.1

Jenny is investigating the relationship between the number of sides of a polygon and the number of diagonals that can be drawn from a single vertex. The data she collected has been summarized in the table shown. What conjecture can you make about the number of sides and the number of diagonals that can be drawn from a single vertex?

The conjecture that we can make is that

• The number of diagonals drawn from a single vertex of a polygon is equal to the number of sides of the polygon minus 2.

• The number of diagonals drawn from a single vertex of a polygon is equal to the number of sides of the polygon minus 3.

• The number of diagonals drawn from a single vertex of a polygon is equal to the number of sides of the polygon minus 1.

• The number of diagonals drawn from a single vertex of a polygon is equal to the number of sides of the polygon.

What additional information would have to be true for the parallelogram to also be a rhombus?

• All four sides of the parallelogram must be congruent.

• Opposite sides of the parallelogram must be parallel.

• The diagonals of the parallelogram must be equal.

Tags

CCSS.HSG.CO.C.11

Determine the value of x in the diagram.

• 115

• 35

• 65

• 80

• 30

Tags

CCSS.8.G.A.5

Determine whether it is possible to form a triangle using a set of segments with the given measurements: 3, 5, 7.

• Yes, these segments can form a triangle according to the Triangle Inequality Theorem.

• No, these segments cannot form a triangle according to the Triangle Inequality Theorem.

Tags

CCSS.7.G.A.2

If m∠MN = 87°, what is the measure of ∠MON?

• 87

• 93

• 90

• 45

Tags

CCSS.HSG.C.A.2

If quadrilateral ABCD is a parallelogram and m∠A is 78.2°, what is the measure of ∠C?

• 78.2

• 101.8

• 90

• 45

Tags

CCSS.HSG.CO.C.11