## At A Glance

### Trig: Radians, Arc Length, Solve 1st Deg Equations

http://www.mindbites.com/lesson/5130-trig-radians-arc-length-solve1st-deg-eqns-330 This 83 minute trigonometry lesson introduces radian measure, changing from degrees to radians and radians to degrees. This lesson will show you how to solve first degree trig equations in radians: - algebraically using the calculator in the radian mode - using graphing technology - using exact values for special angles in radians You will also learn how to: - change from degrees to radians and radians to degrees - find the length of an arc of a circle subtended by an angle in radians This lesson contains explanations of the concepts and 22 example questions with step by step solutions plus 7 interactive review questions with solutions. Lessons that will help you with the fundamentals of this lesson include: - 300 Basic Trigonometry Part I (http://www.mindbites.com/lesson/5125) - 315 Basic Trigonometry Part II (http://www.mindbites.com/lesson/5123) - 320 Trigonometry on the Coordinate Plane (http://www.mindbites.com/lesson/5122)
Length: 05:19