Vocabulary
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Technical Geometry

1st 9 weeks Vocabulary

Chapter 1

Compass
Line
Line Segments
Ray
Plane
Points
Straightedge

Chapter 3

Angles 
Complementary Angle 
Congruent Angles 
Degree
Linear Pairs
Perpendicular Lines
Protractor
Supplementary Angles
Vertex
Vertical Angles

Chapter 6

Altitudes
Angle Bisector
Centroid
Concurrent
Distance Formula
Hypotenuse
Isosceles Triangles
Legs
Median
Perpendicular Bisector
Pythagorean Theorem

Chapter 2

Congruent Segments
Integers
Irrational Numbers
Natural Numbers
Precision
Rational Numbers
Real Numbers
Tolerance
Whole Numbers

Chapter 4

Linear Equation
Slope
Slope-Intercept
Y-Intercept

Chapter 5

Acute
Congruent Triangles 
Equilateral
Isosceles
Obtuse
Right
Scalene

Chapter 9

Ratio
Proportion
Polygon
Similar Triangles
Scale Drawing

2nd 9 weeks Vocabulary

Chapter 8

Base
Diagonals
Parallelogram
Quadrilaterals
Rectangles
Rhombi
Squares
Trapezoids

Chapter 11

Arc
Central Angle
Chord
Circle
Circumference
Concentric
Diameter
Inscribed Angle
Major Arc
Minor Arc
Radius
Semicircle

Chapter 13

Angle of Depression
Angle of Elevation
Cosine
Perfect Square
Radical Expression
Sine
Tangent
Trigonometric Ratio

Chapter 10

Apothem
Area
Concave
Convex
Irregular Figure
Line of Symmetry
Perimeter
Regular Polygon

Chapter 12

Cones
Cylinder
Lateral Area
Polyhedrons
Prism
Pyramid
Solid Figures
Surface Area
Tetrahedron
Volume

Chapter 14

Equation of a Circle
Tangent
Secant Angle

Chapter 16

Dilation
Reflection
Rotation
Translation