QUIZ 4: TRIGONOMETRIC FUNCTIONS IN A RIGHT TRIANGLE

  •       SCOPE of TEST/ QUIZ #4 ( a week after school opens)

         1.GIVEN: side and angle of a right triangle:  FIND the other side using the Mnemonic Device: SOH-CAH-TOA.

         2. GIVEN: two sides of a right triangle: FIND the acute angles using the TRIGONOMETRIC FUNCTIONS INVERSE.

         3. SOLVE PROBLEMS on:  a.  determining if the given three sides make a triangle

                                               b.  applications of  triangle inequality  theorem by comparing  sides and angle measures.

                                               c.  determining the correct trigonometric ratio to use: given the sides and/or angles.