odavis9797 odavis9797

18-05-2018
Mathematics

contestada

If AB=7 and AO=17.4. What is the length of the radius(r) ? Round the answer to the nearest tenth.

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connexusstudier connexusstudier

23-05-2018

please tell me you've got the answers

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gubanyv gubanyv

17-06-2018

The angle the radius makes with AB is a right angle, so the Pythagorean theorem applies.
r² = 17.4² - 7² = 253.76
r = √253.76 ≈ 15.9

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