Question

If sinA =5/13 then the value of cosec is

Answer 1

If sinA = 5/13, then

cosecA = 13/5

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Answer 2

Answer:

The value of  $cosecA$= $\frac{13}{5}$.    

Step-by-step explanation:

Given : $sinA=\frac{5}{13}$

To find : The value of $cosecA$

Solution :

• The given value of  $sinA=\frac{5}{13}$
• We have to find the value of $cosecA$.
• In the trigonometric geometry, there are three primary trigonometric functions. They are sine, cosine and tangent whereas cot, sec and cosec are other functions.
• We have various trigonometric identities. One of them is,

       $cosecA=\frac{1}{sinA}$

• Put the value of $sinA$ into above equation,we get

        $cosecA=\frac{1}{\frac{5}{13}}$

                  = $\frac{13}{5}$

• ∴ The value of  $cosecA$= $\frac{13}{5}$.