3 years ago

Need help with math

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

7 0

The answer is 13 btw.

kherson [118]3 years ago

4 0

So you use the idea of similar triangles. The ratio of the sides for big triangle:little triangle is 20:5 (simplified to 4:1). To find x, you use this ratio - 52/4 = 13 so x=13

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