The angle measures of any triangle = 180
adding 27 and 63. = 90
leaving 90 degrees for the remaining angle
therefore the triangle is a right triangle
by definition if a triangle has a 90 degree angle it's a right triangle
Answer:

2y^3 / x^2 - y^2
hope this helps and is right. p.s i really need brainliest :)
if my answer is wrong then I am incredibly sorry!
Answer:
the answer is C 6x2 .....................
50 degrees I’m guessing is the answer
Answer:
n = -2
Step-by-step explanation:
6n = 2n-8
4n = -8
n = -2