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Find the acute angle A and B such that ...

Find the acute angle A and B such that
`sec A * tan B -sec A -2 tan B+2=0.`

A

`(60^(@),45^(@))`

B

`(45^(@),30^(@))`

C

`(30^(@),45^(@))`

D

`(30^(@),60^(@))`

Text Solution

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The correct Answer is:
A
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