Answer:
4.25
Process:
- 5=4b-12
- 4b=12+5
- 4b=17
- b=
- b= 4.25
The radius of a circle is 2 units. What is the diameter of the circle?
2 answers:
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Check the picture below.
let's recall that the point of tangency with the radius chord is always a right-angle.
