Constructions and Geometry Vocabulary

What does congruent mean in geometry?

• Figures having the same shape and size.

• A transformation by turning a figure about a center point or axis.

• A transformation moving every point in a figure in the same direction and distance.

• A transformation producing a mirror image across a line.

Tags

CCSS.8.G.A.2

What is the point that divides a line segment into two equal segments called?

• Endpoint

• Midpoint

• Segment

• Vertex

What is the symbol used for parallel lines?

• ⊥

• ∥

• ≅

• ~

Tags

CCSS.HSG.CO.A.1

What is the symbol used for congruent?

• ⊥

• ∥

• ≅

• ~

Tags

CCSS.8.G.A.2

What is an isosceles triangle?

• A triangle containing an interior right angle

• A triangle that contains at least two equal length sides and two equal interior angle (base angle) measures.

• A line, ray, or line segment that cuts an angle into two equal parts.

• A line, ray, or line segment that cuts a line segment into two equal parts.

Tags

CCSS.4.G.A.2

What does the Perpendicular Bisector Theorem state?

• If point P is in the interior of ∠KWT, then m∠KWP + m∠PWT = m∠KWT

• If a point is on the perpendicular bisector of a line segment, then it is equidistant from the endpoints of the line segment.

• If three points, K, Y, and C, are collinear and Y is in between K and C, then KY + YC = KC

• The points of a line can be placed in a one-to-one correspondence with the real numbers such that the distance between two distinct points is the absolute value of the difference of the corresponding real numbers.

Tags

CCSS.HSG.CO.C.9

What is a directed line segment AB?

• A segment that represents moving from point A to point B.

• A segment that represents moving from point B to point A.

• A segment that represents moving from point C to point D.

• A segment that represents moving from point D to point C.

What type of construction is in the image provided?

• copying a line segment

• copying an angle

• constructing perpendicular bisector

• constructing angle bisector

What type of construction is in the image provided?

• copying a line segment

• copying an angle

• constructing perpendicular bisector

• constructing angle bisector

What type of construction is in the image provided?

• copying a line segment

• copying an angle

• constructing perpendicular bisector

• constructing angle bisector

Tags

CCSS.HSG.CO.C.9