Calculating the Six Trigonometric Values When Given an Ordered Pair
Problems that You Should Practice
1. Sketch the ordered pair.
2. Calculate r with the appropriate formula below.
3. Calculate the six trigonometric values with the appropriate formulas below. (Make sure that your answers are expressed in simplest form. I. e. Your fractions are reduced and your denominators are rationalized.)
Formulas
Directions: For the given ordered pair, please do the following:
1. Sketch the ordered pair.
2. Calculate the values of the six trigonometric functions of the angle in standard position whose terminal ray intersects the given ordered pair.
(4, 6)
Step 1
Step 2
Step 3
Problems that You Should Practice
Directions: For the given ordered pairs, please do the following:
1. Sketch the ordered pair.
2. Calculate the values of the six trigonometric functions of the angle in standard position whose terminal ray intersects the given ordered pair.
A. (2, -6) B. (4, 3) C. (-8, -9) D. (5, -7) |