XLVIII or 48.3. Im not sure if its right and you may want to double check with other answers.
Swap the n with the 7
7-5
Find the answer to 7-5
7-5=2
So the answer is 2
Ratio means only one thing but I think what you meant was 3 examples of a ratio. In that case three examples would be:
2:3,
2 to 3,
2/3
Steps:
1) Draw the circle and mark the center (A) and the given point (B)
2) Draw a line that passes through the center (A) and the given poiint (B).
3) Draw a perpendicular line to the segment AB.
The last line drawn is tangent to the circle at the given point.
