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A B C is a triangle with /B greater than...

`A B C` is a triangle with `/_B` greater than `/_C ,Da n dE` are points on `B C` such that `A D` is perpendicular to `B Ca n dA E` is the bisector of angle `Adot` Complete the relation `/_D A E=1/2()+/_C]dot`

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CENGAGE ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
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