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.
find the exact value of angle, if cos = 4/5 and angle lies in quadrant 4. for the first question first you figure out the signs of sin and tan. since sin is greater than 0 it is positive and since tan is less than zero it is negative. so since sin is y and tan is x/y you check which quadrants have a positive y and negative x/y.