Sun December 02, 2012 By:

How to remember the trignometric table?

Expert Reply
Mon December 03, 2012
For angle 0,30,45,60&90 values of sin can be remembered as (root 0)/2=0,(root 1)/2=1/2,(root 2)/2=1/(root2),(root 3)/2,(root 4)/2=1
for cos reverse the order
for tan divide respective values of sin & cos
For cosec reciprocate sin.
For sec reciprocate cos.
& For cot reciprocate tan.
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