 # Trigonometry eLearning Course | Online Math Training for Industry

## Model Number: MXMA304

#### Learning Topics

• 2-D Cartesian Coordinate System
• Elements of an Angle
• Converting Angles Measured in Degrees, Minutes and Seconds to Decimal Degrees
• Common Types of Triangles
• Using the Pythagorean Theorem
• Trigonometric Ratios
• Calculating Sine, Cosine, and Tangent
• Reciprocal Ratios
• Calculating Secant, Cosecant, and Cotangent
• Inverse Trigonometric Functions
• Circles and Semicircles
• Using a Sine Plate
• Creating an Angular Hole Pattern and a Circular Bolt Hole Pattern
• Calculating the Center Point of a Radius

Amatrol’s Trigonometry eLearning training course (MXMA304) covers the Cartesian coordinate system and angles, triangles and the Pythagorean theorem, basic trigonometry, circles and semicircles, and applications of trigonometry in manufacturing. This online training course provides an in-depth study of right triangle trigonometry and its applications to practical manufacturing calculations. The learner studies the foundations of trigonometry, including lines, components and types of angles, and angle measurement. Topics of focus include triangles, the Pythagorean Theorem, understanding and calculating trigonometric ratios and inverse functions, and the components of circles and their relationship to angles.

#### What is the Cartesian Coordinate System?

The Cartesian coordinate system is a mathematical grid that identifies a specific point on a plane or in space. The two-dimensional Cartesian coordinate system is the foundation for how trigonometry is used in CNC programming. The Cartesian coordinate system lies at the core of the programming process. It allows the CNC control to translate the instructions within a program into movements of the machine components. The program allows a machine to connect multiple points along a plane to create straight or curved lines to precisely create a part.

#### Trigonometry eLearning Features Interactive, Multimedia Curriculum

Amatrol’s peerless interactive multimedia curriculum utilizes text with voiceovers, pictures, videos, stunning 3D animations, and interactive quizzes and reviews that engage learners in theoretical knowledge and concepts. This thorough, detailed curriculum begins with the basics and advances to complex concepts. Through partnerships with key industry leaders and leading educators, Amatrol developed the right balance of knowledge to train learners to work in their chosen field.

### Key Features

• Strong Depth and Breadth of Content
• Engaging Interactions
• Stunning 3D Animations
• Text and Audio
• Built for Self-Paced Learning

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