Geometry IM Unit 1.a (8, 1, 2)

Find the definition of the diagram

• Two lines that don't intersect.

• A set of points on a line with two endpoints.

• Set of all points that are equidistant to O, the distance (radius) is r.

• A line through the vertex of an angle that divides in into two equal angles.

• A reasonable guess that you are trying to either prove or disprove.

Tyler made a quadrilateral following these steps. He thinks it looks like a rectangle. When Andre grabbed point A and moved it, the quadrilateral no longer looks like a rectangle.

What shape did Tyler make? Explain how you know

(choose all that apply).

• quadrilateral

• rectangle

• rhombus

• trapezoid

• square

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Think about Tyler's problem in the previous question. Explain how you know what shape Tyler made.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

I reviewed the Pear Deck

• Not at all

• For 10 minutes or less

• For around half and hour

• For around almost an hour or more

Find the definition of the diagram

• Two lines that don't intersect.

• A set of points on a line with two endpoints.

• A line through the vertex of an angle that divides in into two equal angles.

• A reasonable guess that you are trying to either prove or disprove.

• A line through the midpoint of the segment that is perpendicular to it.

Tags

CCSS.4.G.A.1

Define INSCRIBED

• Two lines that don't intersect.

• A set of points on a line with two endpoints.

• A line through the vertex of an angle that divides in into two equal angles.

• When a polygon fits inside the circle and every vertex of the polygon is on the circle or when a circle fits inside a polygon and every side is tangent to the circle.

• A line through the midpoint of the segment that is perpendicular to it.

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Line CD is the perpendicular bisector of segment AB. The lines intersect at point E.

Which of these statements is true?

• E is closer to A.

• E is closer to B.

• E is the same distance from A and B.

• There is not enough information to be sure.

Tags

CCSS.HSG.CO.C.9

I practiced in GeoGebra or watched the video (choose all that apply).

• Neither

• Practiced in GeoGebra

• Watched the video

• Took notes too

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the definition of a circle?

What is the measure of angle B?

• 40 degrees

• 60 degrees

• 80 degrees

• 90 degrees

• 180 degrees

Tags

CCSS.8.G.A.5