Question

please answer quickly thank you

Answer 1

X is either 25 or 45

Answer 2

For this case, we have that by definition:

Let "x" be an angle of any vertex of a right triangle.

$tangent (x) = \frac {Cathet \ opposite} {Cathet \ adjacent}$

So, if we want to find the angle x of the triangle shown we have:

$tangent (x) = \frac {13} {6}\\x = arc \ tangent (\frac {13} {6})\\x = 65.23$

Rounding:

$x = 65\ degrees$

Answer:

65 degrees

Option d