In this learning activity you'll examine how a sine bar is used to measure angles.
The conversion from rectangular to polar mode phase angle in radians is demonstrated in Excel.
The learner will recognize standard-position angles and find the reference angle for any standard-position angle.
In this learning activity you'll evaluate the six trig functions using a scientific calculator.
Students view the mathematical expression of an AC waveform with respect to time (t) and read about the different components of this expression.
In this learning activity you'll explore a graphical depiction of a radian for angular measurement.
Students read how to use the DEGREES() function to convert radians to degrees.
In this interactive object, students calculate inductive reactance, impedance, current, and power in parallel RL circuits.
In this interactive object, students calculate capacitive reactance, impedance, current, and power in parallel RC circuits.
The learner will use the deceptively simple sine bar to measure angles to minutes or even half minutes.
Learners use trigonometry to calculate angular input forces involving Class 2 mechanical levers.