Three-Dimensional Geometry in the Georgia Geometry
Standards
Core Mathematics 1
1. Students will investigate properties of geometric
figures in the coordinate plane.
Core Mathematics 2
1. Students will understand and use the language of
mathematical argument and justification.
2. Students will discover, prove, and apply properties of
triangles, quadrilaterals, and other polygons.
Core Mathematics 3
1. Students will identify and use special right
triangles.
2. Students will define and apply sine, cosine, and
tangent ratios to right triangles.
Core Mathematics 4
1. Students will understand the properties of circles.
2. Students will find and compare measures of
spheres.
a. Use and apply surface area and volume of a
sphere.
b. Determine the effect on surface area and volume
of changing the radius or diameter of a sphere.