3 years ago

Given: triangle ABC, AB = BC Perimeter of ΔABC = 50 Perimeter of ΔABD = 40 Find: BD

Mathematics

2 answers:

damaskus [11]3 years ago

6 0

The answer is 15. You can use a equation 2x+2y=50 for ABC and so then x+y=25. x+y+h=40(ABD), so h is 15 units.

Alex3 years ago

3 0

The above answer can be calculated as -

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