curve by chain tape method

R=30 meter DEFLECTION ANGLE=60

T 1 =R TAN 30=17.32 METERS

L= 2R SIN 30=30 METERS

CURVE LENGTH=31.41METRS

mid ordinate k formulae se Oo nikalo

then

x=>Ox

2=>3.952

4=>3.7511

6=>3.413

8=>2.932

10=>2.303

12=.1.514

14=>.552

15=>0

ek curve ka diagram bna lena offset from the long chord k liye