Chapter 3 CNC Math 53
Objectives
Information in this chapter will enable you to:
• Identify various geometric shapes.
• Apply various geometric principles to solve problems.
• Solve right triangle unknowns.
• Apply trigonometric principles to determine coordinate values.
Technical Terms
Chapter 3
N10G20G99G40
N20G96S800M3
N30G50S4000
N40T0100M8
N50G00X3.35Z1.25T0101
N60G01X3.25F.002
N70G04X0.5
N80X3.35F.05
N90G00X5.0Z0T0101
01111
N10G20G99G40
N20G96S800M3
N30G50S4000
N40T0100M8
N50G00X3.35Z1.25T0101
N60G01X3.25F.002
N70G04X0.5
N80X3.35F.05
53
CNC Math
acute angle
adjacent angles
angle
arc
bisect
chord
circle
circumference
complementary angles
congruent
cosecant
cosine
cotangent
diagonal
diameter
equilateral triangle
function
hypotenuse
isosceles triangle
obtuse angle
parallel
parallelogram
perpendicular
polygons
proposition
Pythagorean theorem
quadrilateral
radius
rectangle
reflex angle
right angle
right triangle
scalene triangle
secant
segment
sine
square
straight angle
supplementary angles
tangent
transversal
triangle
trigonometric
functions
trigonometry
vertex
Geometric Terms
The following is a list of geometric terms and their definitions. These
terms will be used throughout this chapter and the remainder of this
textbook. Study them before continuing.