This in turn produces an unusual independence of mind, freeing the INTJ from the constraints of authority, convention, or sentiment for its own sake. INTJs are known as the Systems Builders of the types, perhaps in part because they possess the unusual trait combination of imagination and reliability.
Step 2 Use SOHCAHTOA to decide which one of Sine, Cosine or Tangent to use in this question. Step 3 For Sine calculate Opposite/Hypotenuse, for Cosine calculate Adjacent/Hypotenuse or for Tangent calculate Opposite/Adjacent. Step 4 Find the angle from your calculator, using one of sin-1, cos-1 or tan-1.
If t is a real number and a point (x, y) on the unit circle corresponds to an angle of t, then. cos t=x (5.6) sin t=y (5.7) Given a pointP (x,y) on the unit circle corresponding to an angle of t, find the sine and cosine. 1. The sine oftis equal to they-coordinate of pointP:sin t=y. 2. The cosine oftis equal to thex-coordinate of pointP: cos t=x. Example 5.12. Finding Function Values for Sine and Cosine.