Question

Here's the Question, Infinity upon infinity should be equal to 1.
My reasoning is that sine is Opposite/Hypotenuse.
Sin (90) = 1. When the triangle has 2 90 degree angles, the lines 'opposite' and ;hypotenuse' will never meet, and hence their length is Infinity each.
When divided, sin (90) is 1.
I know that my other methods this can be refuted, but please tell me if my reasoning in way is correct.
Thank you and please feel free to express your thought.

Answer 1

First of all, the reason sin(90) is 1 is only because sine is defined as opposite over hypotenuse.

In any right-angled triangle, the opposite to 90 degrees is the hypotenuse itself, and that is sin(90) = opposite/hypotenuse = hypotenuse/hypotenuse = 1.