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.
Therefore, x = 2 Â· cos (â60Â°) = 2 Â· cos 60Â° = 2 Â· Â½ = 1. y = 2 Â· sin (â60Â°) = 2(âsin 60Â°) = 2(âÂ½) = â . Proof of the main theorem. A function of any angle will equal plus or minus that same function. of the corresponding acute angle.The sign will depend on the quadrant.he corresponding acute angle of 135Â° is 45Â°. In the second quadrant, the cosine is negative and the sine is positive. Therefore, x = r cos Î¸ = 1 Â· cos 135Â° = âcos 45Â° = âÂ½ .