Question

if cosec(90-A)/sin(90-A) - x/tan(90+A) = 1 , find the value of x

Answer 1

• cosec(90-A)= sec A
• sin(90-A)= cosA
• tan(90+A)= -cotA

cosec(90-A)/sin(90-A) - X/tan(90+A) = 1

secA/cosA + X/cotA = 1

sec^2 A + tanA X = 1

1 + tan^2 A + tanA X = 1

tanA X = - tan^2 A

X= tanA

Answer 2

Answer:

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