The triangle below are similar find the lengths of the missing side.

asked Jul 18, 2022 227k views

3 votes

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4 votes

Answer:

The answer is b =9

Explanation:

20:12=15:b

5:3=15:b

cross multiply

5×b=3×15

5b=45

divide both sides by 5

b=45÷5

b=9

FilosoferKing answered Jul 23, 2022

5.4k points

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