Topic 1 - Foundations of Geometry EOC Review

Name 4 collinear points

• HMNO
• IKNO
• MJOL
• HNKI

Tags

CCSS.4.G.A.1

Points A, B, and C are collinear, and B lies between A and C. If AC = 48, AB = 2x + 2, and BC = 3x + 6, what is BC?

• Draw a line and mark A' on it.

• Set the compass to length AB.

• Place the compass point at A' and mark an arc crossing the new line.

• Label the intersection of the arc and the new line C'.

Which statement is the converse of the following conditional? If a polygon has three sides, then it is a triangle.

• If a polygon does not have three sides, then it is not a triangle.

• If a polygon is not a triangle, then it does not have three sides.

• If a polygon is a triangle, then it does not have three sides.

• If a polygon is a triangle, then it has three sides.

Identify the biconditional for the following statement. If M is the midpoint of AB, then AM ≅ MB.

• M is the midpoint of AB only if AM ≅ MB.

• AM ≅ MB only if M is the midpoint of AB.

• M is the midpoint of AB if and only if AM ≅ MB.

• If AM ≅ MB, then M is the midpoint of AB.