7x- y = 17 is the standard form
D. 10hr. 20 min. :)
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I think it is A. hope this helps and if it is A can I get brainliest?
If you need help, I would love to help you. You could dm me with the full question and I would totally help you out:)
<h3>Answer : </h3>
SSS congruency criteria can be used here to prove ∆ABC ≅ ∆DCB
<h3>Solution : </h3>
In ∆ABC and ∆DCB
AB = CD (given)
AC = BD (given)
BC = BC (common)
So, by SSS congruency criteria,
∆ABC ≅ ∆DCB