Question

If sin 19° = a, find the value of cos 71°, tan 71° sec 19° in terms of a.

Answer 1

Answer:

cos71=sin(90-71)=sin19=a

and dude pls check the question becoz in the 2nd one I think it would be tan71/cos19

Then the ans of the 2nd one would be 1/sin19=1/a

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Step-by-step explanation:

cos71=sin(90-71)=sin19=a

and dude pls check the question becoz in the 2nd one I think it would be tan71/cos19

Then the ans of the 2nd one would be 1/sin19=1/a

Please mark It As Brainliest