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"I : If tanh"^2 x = sin^2 theta" then se...

`"I : If tanh"^2 x = sin^2 theta" then sech x = cos "theta`
`"II : coth x = sec " theta" cosech x = sin " "theta"

A

only I is true

B

only II is true

C

both I and II are true

D

neither I nor II true

Text Solution

Verified by Experts

The correct Answer is:
A
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