Holding what.......? can u be more specific?
This triangle is obtuse( as it's one angle is greater than 90°) as well as isosceles (as it's two sides are equal).
This is my work hope this helps.
You could use sin(25)=12/H
solve for H.
use pythagorean thm to doubke check answer
We can cancel out the y^4 on the top and bottom of the fraction.
this gives us...
(x^3)/3
