1.

If in trianlge ABC, a,c and angle A are given and c sin A lt alt c , then b_(1) and b_(2), are values of

Answer»

`b_(1)+b_(2)=2c COSA`
`b_(1)+b_(2)=cosA`
`b_(1)b_(2)=c^(2)-a^(2)`
`b_(1)b_(2)=c^(2)+a^(2)`

ANSWER :A::C


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