Respuesta :

Answer:

Tangent of 45º When a square is divided by a diagonal into two equal right triangles, the angles measure 90º, 45º and 45º. The diagonal (hypotenuse of the triangle) is then obtained by applying the Pythagorean theorem: Trigonometric Ratios. Trig.

Step-by-step explanation:
T O/A.
tan45=opposite
————
adjacent
So in the triangle whatever the number opposite of 45 divided by the number or “x”