Answer:
It is not.
Step-by-step explanation:
For XY to be a tangent XY must be perpendicular to radius at point of contact with circle (X).
Perpendicular also means 90° angle between XY and radius.
90° angle means XYZ should be a right angled triangle
Test for right angle triangle: pythagoras theorem.
3.6²+2.7²≠1.8²
Hence not right angled. XY not a tangent.
Answer:

third option
Step-by-step explanation:
please mark as the brainliest answer
There is 2 formulas u will end up the same answer
Formula 1:

formula 2:
ab reperesent the 2 legs u cannot use the hyp
You can use any but i'll use the first one
==> 
==>
==> 832.5 is the answer
Http://www.tiger-algebra.com/drill/2x=2y_7/
use that. theres the answer to your problem.