Sine and cosine on the unit circle?
Draw a unit circle with a radius of 1 dm. Use the unit circle to determine sin(alpha) and cos(alpha) for the angle alpha. Check with the TR.
What should I do with this task
A) 75 degrees
B) 120 degrees
Draw a unit circle with a radius of 1 dm. Use the unit circle to determine sin(alpha) and cos(alpha) for the angle alpha. Check with the TR.
What should I do with this task
A) 75 degrees
B) 120 degrees
I don't understand how to calculate this task ðŸ˜
Did I calculate the particle number correctly? And if the conditions weren't normal, but rather, say, 20 degrees and 2 bar, would I just have to recalculate V0m and then insert the individually calculated volume value? Or would I have to proceed completely differently? Thank you in advance.
I believe that mathematics has been discovered. It is one of an infinite number of constructs in the universe. These constructs cannot be seen or touched. They exist on another plane. We are approaching them. It has always existed, because it could never have been created. What do you think of this theory?🙃 Lg
Good day ! I wanted to ask how you can see just by looking at the function whether it is stretched or compressed along the x-axis or along the y-axis. e.g. f(x)=x^2 g(x)=3x^2
Hello everyone. The learning objective is: You should be able to decide which branch of a parabola is represented by a root function. I really have no idea how to find out… I only have the following theoretical picture (attached). Since I'm taking the exam very soon, I would be very grateful for any help….
1 dm are 10 cm
You can normally count on the TR and take the result once 10.
You shall draw a circle with 1 dm radius, with a coordinate system whose origin is the center of the circle. Caution: A4 page is only slightly wider than 2 dm.
The two angles are then drawn in and the sine (y value) and the cosine (x value) are measured in each case. 1 dm corresponds to the value 1.