What would be the answer?

Mathematics

1 answer:

jeyben [28]3 years ago

3 0

Sure, let me help you!

As you can see, both triangles are similar; however, STR is bigger.

We need to find a ratio of a side we know for both triangles to determine length of TR.

The best optimal side to pick would be IH, and TS.

IH = 4
TS = 10

10/4 = 2.5
Now, that we know the ratio, we can just multiply (10/4) or 2.5 by whatever side we want to know.

IJ (which is TR in STR) is 6.

6*2.5 = 15

Answer: TR is 15 units.

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