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Please help with the screenshot
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Please help with the screenshot

Please help with the screenshot-example-1
User Manav Patadia
by
4.8k points

1 Answer

5 votes

Answer:

7.5

Explanation:

Triangles: RST and RPQ are similar so

Triangle RST has 12.5 and x

Triangle RPQ has 20 (comes from 12.5+7.5) and x+4.5

Therefore you divide

x/x+4.5 = 12.5/20

20x= 12.5x+56.25

7.5x=56.25

x=7.5

User Kun Li
by
4.7k points
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