audriegenero7501
25.06.2019 •
Mathematics
2a+3r+1.5p=29.75 (1) a+r+p=13.50 (2) a+3r+4p=29.00 (3) eliminate a by multiplying equation (2) by -1 and adding it to equation (3).
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Ответ:
Hypotenuse is the side opposite the right angle: ZY
The side opposite angle Z is XY (the side that doesnt touch the angle)
The side adjacent to angle Z is ZX (the side that touches the angle but isnt the hypotenuse)