Construction

AB

• is a ray.
• is a line segment.
• is an arrow.
• is a polygon.

A triangle with all sides in equal length is 

• an obtuse triangle. 
• a right triangle.
• an isosceles triangle.
• an equilateral triangle.

Which points are collinear?

• A, B, and E
• C, B, and D
• A, B, and F
• A, B, and D

Which of the following is not a radius of the circle?

• EO
• OB
• CD
• CO

Two shapes are congruent if they are

• the same shape.
• the same size.
• same size and similar shape.
• same shape and same size.

Tags

CCSS.8.G.A.2

Euclid

• American mathematician - Father of Algebra
• Greek mathematician - Father of Calculus
• Greek mathematician - Father of Geometry
• Greek scientist - Father of Chemistry

Tags

CCSS.HSG.C.A.1

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.C.A.4

In ancient Greek, Geo means

• Circle
• Sphere
• Triangle
• Earth

To construct an equilateral triangle, all you need is a compass and a straightedge.

• True
• False

Tags

CCSS.HSG.CO.D.12