Answer:15.83
Step-by-step explanation:
15.83 cuz I did it
Answer:
22
x-1 is a midsegment.
According to the Triangle midsegment theorem, x-1 is half of the third side (42)
x-1 = 42/2
x-1 = 21
x= 22
or
2x-2=42
2x=44
x=22
Hope this helps!
In centimeters, it would be 40.64 centimeters.
72
9x8=72
check your answer by 72 divided by 9.
