Answer:
it is a right
Step-by-step explanation:
the two other angles add up to 90, which makes the last angle 90 degrees, since a triangle measures a total of 180 degrees.
ABC is an isosceles triangle so AB = BC
Plug in
x + 4 = 3x - 8
-2x = - 12
x = 6
AC = x = 6
Answer
6 units
9.8in
i think this right
me
i
eat
squids
lol
and
fruit
