megani
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Amer said:I redraw the picture. you mean by DIA ( diameter ) right ?. you can notice that the two triangles the one with the big circle and the one with small circle are similar
Amer said:I redraw the picture. you mean by DIA ( diameter ) right ?. you can notice that the two triangles the one with the big circle and the one with small circle are similar.
$dR = \frac{39}{\sin y}, cr = \frac{23.5}{\sin y}, ch = \frac{86}{\tan y}$ now
$dR + cr + ch = 126 $ hence
$126 = \frac{39}{\sin y} + \frac{23.5}{\sin y} + \frac{86}{\tan y} $
$126 \sin y = 62.5 + 86 \cos y $
you mean ch ? it is typo I meant $dh$. ch is perpendicular to SR so we have a right triangle $\tan y = \frac{86}{hd} $megani said:Just not too sure with the distance from S - H?
Jameson said:Hi megani,
Welcome to MHB! This appears to be part of a graded assignment. If so, are you allowed to receive outside help? I ask only to confirm that we aren't taking part in unallowed assistance.