Subject:
Mathematics
Material Type:
Module
Provider:
Ohio Open Ed Collaborative
Tags:
  • Mathematics
  • Tmm0022
    License:
    Creative Commons Attribution Non-Commercial
    Language:
    English
    Media Formats:
    Text/HTML

    Angles and Their Measures

    Overview

    TMM002 PRECALCULUS (Revised March 21, 2107)

    2.  Geometry

         2a.  Analyze angles.Routine analysis of angle measurements, units, and arithmetic.*

                Sample Tasks:

    •  The student can measure drawings of angles using degrees and radians and convert between the two systems.
    • The student can estimate measurements of angles and sketch angles with given measurements.            

    Angles and Their Measures

    This module introduces basic notions of angles and their measures.

    Learning Objectives:

    • Terminology of angles
      • Acute, obtuse, straight, reflexive angles
      • Complementary and supplementary angles
      • Coterminal Angles
      • Negative and positive angles
    • Angle Measurement – Degree and Radians
      • Decimal degrees and Degree-Minute-Second system
      • Definition of π
      • Central Angle and Radian Measure
      • Degree – Radian Conversion
    • Sector, arc length, area
    • Angular speed and linear speed, and applications