Can someone please help me I will give you brianliest and 100 points
2 answers:
Answer:
20
Step-by-step explanation:
Since the triangles are similar, all the side lengths can be multiplied by a scale factor,
12/3 = 4, so the scale factor is 4, which
5 x 4 = 20, so the missing side length is 20
Answer:
20
Step-by-step explanation:
Since the triangles are similar, we can use ratios to solve
12 ?
----- = -------
3 5
Using cross product
12*5 = 3?
60 = 3?
Divide each side by 3
60/3 = 3?/3
20 = ?
The unknown side is 20
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