# AB is tangent to circle O at B. What is the length of the radius r? Round to the nearest tenth.

7.0

3.6

13.0

9.9

## Answers

If you are not satisfied with the answer or you canâ€™t find one, then try to use the search above or find similar answers below.

Find similar answersMathematics, added 2020-09-25 03:12:36

Use a proportion to convert 18 grams to milligrams. [Hint: 1,000 mg = 1 g.] ...

Mathematics, added 2020-09-25 02:12:06

Use a proportion to convert 18 grams to milligrams. [Hint: 1,000 mg = 1 g.] ...

Mathematics, added 2020-09-24 21:29:24

Which measurement is the best estimate for the capacity of a can of soda ...

Mathematics, added 2020-09-24 20:11:37

Which measurement is the best estimate for the capacity of a can of soda ...

Mathematics, added 2020-09-23 05:15:01

Determine the next term in the geometric sequence. 1024, 512, 256, 128, ? ...

Mathematics, added 2020-09-23 03:44:04

Determine the next term in the geometric sequence. 1024, 512, 256, 128, ? ...

Answered by

thetechponyThe length of the radius r for AB = 5 and AO = 8.6 is 7. The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

Answered by

jdoe0001Check the picture below. bearing in mind that the point of tangency, in red, is always a right-angle.