Remembering the trig functions
This mnemonic helps you to remember the trigonometric functions.
First remember the names of the sides: hypotenuse (the slanting one), adjacent (which is adjacent to or next to the angle) and opposite (which is opposite the angle).
SOHCAHTOA
This is read as Sin = Opp/Hyp, Cosine = Adj / Hyp, Tan = Opp / Adj.
If you are too tired to manipulate the symbols, you can also read each triplet backwards:
Hyp = Opp/Sin, Hyp = Adj / Cos, Adj = Opp / Tan.
The sides of the triangle are on the diagram.
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Stack trace:
#0 /var/www/vhosts/ent.storkey.uk/html/inc/dynaPage.php(189): echo_value('sohcahtoa', 'content', Array)
#1 /var/www/vhosts/ent.storkey.uk/html/inc/dynaPage.php(742): dynaPage->echo_value('content')
#2 /var/www/vhosts/ent.storkey.uk/html/inc/dynaPage.php(179): mainPanel->write('main-panel')
#3 /var/www/vhosts/ent.storkey.uk/html/index.php(21): dynaPage->write()
#4 {main}
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