Question

If x=sec theta+ tan theta, y=cosec theta- cot theta then

a. x= y+1/y-1
b. none of these
c. y= 1-x/1+x
d. x= y-1/y+1
(trigonometric ratio class 11)​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

d. x=y-1/y+1

Step-by-step explanation:

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