One right angle =...........................
Aπ/2 radians
B1 radian
Cπ/180 radians
Dπ radians
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
In cyclones of northern hemisphere wind blows
The error in measured length due to sag of chain or tape is known as
An observation that written like a short story is :
The point of contra flexure is a point where
Fore bearing and back bearing of a line whose end station are free from local attraction should differ by