In curves the length of long chord is equal to
AR sin Φ
BR cos Φ
C2R cos (Φ/2)
D2R sin (Φ/2)
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The vertical distance between two consecutive contour lines is called
One Newton is equal to :
A client's electrolyte report shows that serum potassium level is 2.9 mEq/L. Which among the following is an ECG changes that can be expected?
The under surface of a stair is known as
Which year was declared as the international year of Family Farming?