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For Example

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so where would the 45 degree angle go i nthe triangle?

i never did get it right

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This should help ?

|dw:1359419770094:dw| @shubhamsrg ?

45 will be special case where all angles be 45
Leme explain you a general case, with angle = x

say it wasn't 45...

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|dw:1359420708200:dw| So I know what is going on, then this would be correct also?

the main slope, or the new, smaller slope?

the original one, below the slope, angle use 45 degrees

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For x axis : is always sine
For y axis : is always cosine

wait. sorry, so hwo can i derive where the angle will be?

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just use this angle for both axis|dw:1359458196671:dw|

wait...so how do i know the angle for the hypothetical top triangle?

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you have to know your trigonometry well and have to look at different angles to solve this problem

Then,

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