In the given figure, BD = CD.
Calculate:
(i) tan ∠ADB / tan ∠ACB
(ii) tan ∠DAB / tan ∠CAB
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Step-by-step explanation:
1)tan = perpendicular /base
in ∆ABD
tan90= AB/DB
value of tan90 is not defined so ,
AB/DB = not defined
so , tan angle ADB = not defined
so , tan angle ADB / tan angle ACB = not defined
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