Can someone explain to me how to do this?
Using the calculator and a suitable sketch, determine the points in the interval [0;2\pi] where a) the sine function, b) the cosine function takes the value 0.3. Thank you in advance <3
How do I calculate this on my calculator?
Hello, in the video of teacher Schmidt his calculator shows a different result than mine Maybe you have the same calculator as me in the picture below and can you please tell me which keys I have to press and how I can get the same result as in the picture below I mean the…
How did you come up with this drawing?
At the origin of the coordinate system, an exciter oscillates with y(0;t) = 8cm * sin(pi * t * s^-1). Draw the wave for the times t1 = 2s, t2 = 3s, t3 = 4.5s and t4 = 7.5s in a common coordinate system. This drawing was given in the solutions: How do I get…
Mechanical vibrations and sinusoidal function connection?
Introductory example function: y(t)=3cm*sin(3Hz*t) ; we are looking for the period T. Apply the knowledge of parameters of a general sine function.
Statistics variance wrong result in the calculator?
Every time I enter the calculation into the calculator, I get 131935.1594. The answer should be 451.56. What am I doing wrong? I enter it exactly as it is written??
How do you enter this into the calculator?
How do you get that 68.2 degrees? When I enter tan[5/2]=… into the calculator, it doesn't give 68.2. Can someone please tell me exactly how to enter this and what I need to pay attention to? Because I'm apparently doing something wrong…