When expressing arguments of trigonometric functions in Mastering assignment answers, use radians unless the question specifically asks you to answer in degrees. /180. Should I use radians or degrees on calculator? You should use radians when you are looking at objects moving in circular paths or parts of circular path.Read More →
If you see “D” or “deg,” your calculator is in degree mode. How is SD calculated? To calculate the standard deviation of those numbers: Work out the Mean (the simple average of the numbers) Then for each number: subtract the Mean and square the result. Then work out the meanRead More →
Press 2nd MATH to enter the MATH popup menu. Press A to enter the Trig submenu. Press 6 to select cot(. What does cot mean in math? The short name for cotangent. It is the length of the adjacent side divided by the length of the side opposite the angleRead More →
Step 1 – Calculate the total number of boxes. Number of boxes per layer times the number of layers = Total number of boxes. … Step 2 – Calculate the total weight of the boxes. … Step 3 – Add the weight of the pallet to the total weight ofRead More →
Some GRE math questions involve the graphs of quadratic equations. The graph of such an equation is in the shape of a parabola. … If a is positive, the parabola opens upwards and the vertex is the lowest point on the graph. Are you penalized for using a calculator onRead More →