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AonZ
Group Title
given that t = tan112.5
(a) show that 2t/ 1  t^2 = 1
(b)Show that tan112.5 =  sqrt2  1
I have done part (a)
 one year ago
 one year ago
AonZ Group Title
given that t = tan112.5 (a) show that 2t/ 1  t^2 = 1 (b)Show that tan112.5 =  sqrt2  1 I have done part (a)
 one year ago
 one year ago

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CarlyT. Group TitleBest ResponseYou've already chosen the best response.0
Well tan112.5= 2.414213562. And sqrt2= 1.414213562. Subtracting one from that would give you equal numbers.
 one year ago

AonZ Group TitleBest ResponseYou've already chosen the best response.0
well meant to show it using trig identities and stuff :/
 one year ago

CarlyT. Group TitleBest ResponseYou've already chosen the best response.0
Oh.. Well sorry, I can't quite help you there /:
 one year ago
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