The trigonometric ratio which I would you use to find the distance from the base of the tower to my keys is the tangent.
In trigonometry,
Tangent = opp/adj
Trigonometry simply refers to an aspect of mathematics which deals with finding the sides and angles of triangles
So therefore, the trigonometric ratio which I would you use to find the distance from the base of the tower to my keys is the tangent.
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