lissa34
08.04.2021 •
Mathematics
Hallar el valor absoluto de
1) a|-2|-a|4|=
2) 1/2|-8|+2|-2|
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Ответ:
The side opposite a 30° angle is the same as the side adjacent to a 60° angle in a right triangle. On a unit circle, the y (sin) distance of a 30° angle is the same as the x (cos) distance of a 60° angle.
:)) heheheheheheh