what does

pandit badri prasad

har har bole

sona chandi tole

means in trigonometry

ITS A VERY SIMPLE WAY TO LEARN THE RATIOS.. LET ME TELL U

PANDIT/HAR = SONA

BADRI/HAR =CHANDI

PRASAD/BOLE =TOLE

this means

P/H=sin

B/H= COS

P/B= TAN

cosec, sec and tan are inverse of sin, cos, tan respectively.

HOPE IT HELPS

THUMBS UP PLEASE^_^