rustalex6045
20.09.2020 •
Mathematics
In a rectangle RENT, the diagonals meet at O. If OR=2x+4 and OT=3x+1, find x
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Ответ:
x = 3
Step-by-step explanation:
In a rectangle the diagonals bisect each other and are congruent, thus
OT = OR , substitute values
3x + 1 = 2x + 4 ( subtract 2x from both sides )
x + 1 = 4 ( subtract 1 from both sides )
x = 3
Ответ:
15 in
Step-by-step explanation: