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प्रश्न
Find the values of:
tan 105°
उत्तर
tan 105° = tan (60° + 45°)
= `(tan60^circ + tan45^circ)/(1 - tan60^circ tan45^circ)`
= `(sqrt(3) + 1)/(1 - (sqrt(3))(1)`
= `(sqrt(3) + 1)/(1 - sqrt(3))`
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