Question

△VAT ≅ △BDT.

What is the length of BT ?

Answer 1

BT = VT because the triangles are the same so we look for VT which is 6.3, and since BT = VT, BT = 6.3

So 6.3 is your answer

Answer 2

△VAT ≅ △BDT.
BT = VT = 6.3

hope it helps