poebrandon poebrandon

20-09-2016
Mathematics

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find a and b if a = θ and b = 1/θ (C is at the 90 degree angle of the right triangle)

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20-09-2016

Hello,

The angles of the right triangle are a, 1/a and 90°

a+1/a=90
==>a²-90a+1=0
Δ=90²-4=8096=89.977...²
a=(90-89.977...)/2=0.011112483...° or a=(90+89.977...)/2=89.9888751...°

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