Represent graphically a displacement of 40 km , `30^(@)` west of south .

Represent graphically a displacement of 40 km , 30^(@) east of north.

Represent graphically (i) a displacement of 60 km, 40^(@) east of north (ii) A displacement of 50 km south-east.

Represent the following graphically: A displacement of 70km, 40^(@) north of west.

Represent graphically the variation of resistivity with absolute temperature for copper and nichrome metals .

Represent y=A sin omega t graphically.

Solve graphically 3y-5x < 30

Represent graphically the directions of vec(v), vec(B) " and " vec(F) on a moving charge q.

Represent graphically the variation of photoelectric current with the intensity of incident radiation for a given photo sensitive material.