Please anyone tell me the easy trick to remember the values of sec, cosec(0°,30°,45°,60°,90°).
I know you will just write the values......but I want an easy trick to remember these values
The wrong answered will be reported..
I know you will just write the values......but I want an easy trick to remember these values
The wrong answered will be reported..
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reciprocal of the value of sin is equal to the value cosec
for eg: sin 30 degree = 1/2
and reciprocal of 1/2 is 2
thus cosec 30 degree = 2
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