Trigonometric Functions Unit 1

Videos that will focus on the foundation of
trig. functions and operations.

  • INTRODUCING: sine, cosine, tangent, cosecant, secant and cotangent

    • Finding the unknown angles and sides of a RIGHT triangle

    • Application of the trig functions

  • ADDITIONAL TOPICS: Law of cosine and Law of sine

Unit 33: (Introduction of Trigonometric Functions)

  • sine, cosine and tangent

  • cosecant, secant, cotangent

Unit 33: (Determining Value of Trigonometric Functions)

  • How to calculate the value and angle of trig. functions

  • How to use the trig. inverse function

Unit 34: (Trigonometric Functions with RIGHT Triangles)

  • Finding the Unknown Angle

  • Finding the Unknown side

Unit 35: (Practical Application with RIGHT Triangle)

  • A Ladder/Wall Problem solve by trig.

Unit 36:(The Law of Sine)

Unit 36: (The Law of Cosine)