Calculator Mathematical error?
Hey, my teacher solved this problem. Why does a math error occur when I type it in? My calculator is set to R.
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if you want to have the angle in degree, then the calculator must be set to degree (DEG or degree)
do you use SHIFT cos? that is the reverse function of the cos, therefore use SHIFT or 2nd cos (depending on calculator)
I just noticed the 48 under the root is wrong, that must be 84 under the root
Funny, I had just asked the question, and he said it had to be set on wheel at shift cos and with the other tasks it only works with wheel. Maybe he explained it wrong…. When exactly does it have to be on D or Wheel?
If the result is to be in degree, then D, for sheet size R
Sure. sqrt(48) is about 7,
9/7 is greater than 1, but the cosine can be max. 1.
Error: 6*14 is 84, not 48.