Question

if sinA=5/13 then secA+tanA/cosecA-tanA=​

Answer 1

Answer:

sinA=opposite/hypotenuse=5/13

find adjacent by taking H^2=S^2+S^2

Now,SUBSTITUTE IN THESE FORMULAS

cosA=adjacent/hypotenuse

TanA=opposite/adjacent

cosecA=hypotenuse/opposite

secA=hypotenuse/adjacent

cotA=adjacent/opposite

Now substitute these in secA+TanA/cosecA-TanA

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