Question

the minimum value of sec A and cosec A is......... give explanation also ​

Answer 1

Answer:

Minimum value of sec a and cosec a is 1.

As the minimum value will always be sec 0° or cosec 0° which is 1.

Hope it helps..!!

Answer 2

Minimum value of sec A is 1 and minimum value of cosec A is also 1

Step-by-step explanation:

We have to find the minimum value of sec A and cosec A

We know that sec A is reciprocal of cos A and cosec A is reciprocal of sin A

So $secA=\frac{1}{cosA}$

So for minimum value of sec A  value of cos A should be maximum

We know that maximum value of cos A is 1

So minimum value of sec A is $\frac{1}{1}=1$

And also maximum value of sin A is 1

So minimum value of cosec A is equal to $\frac{1}{1}=1$

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