Y= -4
i’ll attach an image showing work
Answer:
The value of the line segment
is 36.
Step-by-step explanation:
The hypotenuse represents the longest side in the right triangle. In this case, FD represents the hypotenuse as it is a multiple of 13. Based on the trigonometric relations described in the statements, we get the following relationships by definition of cosines:
(1)
(2)
If we know that
and
, then the length of the line segment
is:



The value of the line segment
is 36.
Figures F and E ate congruent because they're the exact same shape with the same measurements