Answer:
Step-by-step explanation:
a is a right
b is a cute
c is obtuse
d is right
Answer:
Step-by-step explanation:
The line integral is
Now evaluate the integrals separately
therefore
ABC is an isosceles triangle so AB = BC
Plug in
x + 4 = 3x - 8
-2x = - 12
x = 6
AC = x = 6
Answer
6 units