aidanburton922
aidanburton922
17-01-2024
Mathematics
contestada
How would I do this?
Respuesta :
peacemonk
peacemonk
17-01-2024
An isosceles has two sides that are equal, so those two diagonals are equal, thus:
5x+13=11x-5
5+13=11x-5x
18=6x
3=x
If you double check:
5•3 + 13 = 11•3 - 5
15 + 13 = 33-5
28 = 28
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