Answer:
Line AC is the half of libe AB
Step-by-step explanation:
Let's define a midpoint.
Mid point it the point or line that divides a line in to two equally parts.
So if line AB = 12
The midpoint with any dimensions should be a line that divides it into two.
12/2 = 6
So the midpoint is a line that lies at the point of 6
So dimensions l of AC = 6
AC is the midpoint of AB
So it means that C i.e point C is the midpoint of line AB
making line AC the half of line AB
Answer:
mA = 69 degrees
Step-by-step explanation:
A complementary angle has a measure of 90 degrees.
(2x + 27) + (2x - 21) = 90
Simplify
4x + 6 = 90
-6
4x = 84
/4
x = 21
mA: 2(21) + 27 = 69
Answer:
Step-by-step explanation:
