Answer:
3+3 am I right... I think I am
Answer:
9 and 23
Step-by-step explanation:
Let x be smaller length in inches.
x+3x-4=32
4x=36
x=9
9*3-4=23
So they're 9 and 23 inches long.
Answer:
12.2 cm
Step-by-step explanation:
A detailed look at the image attached will provide the necessary explanations
Radians are in pi format
360 degrees=2pi radians
x/360=y/2pi
x/180=y/pi
if we wanted to convert from radians to degrees then
if we had x radians then
=degrees
so pi/9 radians is
20 degrees is pi/9 radians
the other one is easy as well
-5pi/12
-75 degrees or 360-75=285 degrees