An interesting work with numbers

MIT App Inventor Help
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1 Like
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NaN means Not a Number.

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Sorry, I did not understand what block I thought could tell me which block to use :cold_face:

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But other calculators bring a number

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Then you have to show your blocks.

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blocks (2)
blocks (2)1853×398 116 KB

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What value are you applying here:
image

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Take a number for example 12

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As far as i know the number has to be between -1 and 1. And i learned that by using Google :grin:

3 Likes
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True, but see this picture

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So why are you giving the example that you want to use 12?

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131600×860 47.6 KB

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12
121600×860 48.9 KB

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Please talk about this as well

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2 Likes
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Only for radians; you can do this with degrees between -57 to 57.

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It looks like the calculator is broken; in no way should arccosine return a square root.

1 Like
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Hello, please tell me other topics. I want an interesting idea to be done with numbers that is unique in the world.

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Find the square root of -1

2 Likes
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Resolve Pi

1 Like