T. rex's serrated, cone-shaped teeth were most likely used to pierce and grip flesh. Its two-fingered forearms could probably seize prey, but they were too short to reach its mouth. Scientists believe this powerful predator could eat up to 500 pounds (230 kilograms) of meat in one bite.
Angles and distances are measured from the total station to points under survey, and the coordinates (X, Y, and Z or easting, northing and elevation) of surveyed points relative to the total station position are calculated using trigonometry and triangulation.
In the geosciences, angles are almost always measured in degrees, where a circle is 360 degrees. Mathematicians often measure in a unit called radians. A full circle is 2 Ï radians, since the circumference of a circle with a radius of 1 is 2 Ï. To convert an angle measurement in radians to degrees, multiply by 57.3.To convert degrees to radians, divide by 57.3.athematicians often measure in a unit called radians. A full circle is 2 Ï radians, since the circumference of a circle with a radius of 1 is 2 Ï. To convert an angle measurement in radians to degrees, multiply by 57.3. To convert degrees to radians, divide by 57.3.