How do you find the area of $triangle DEF$ given e=336, f=257, $mangleD=122$ ?

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Answer 1 · 2017-01-05T02:49:01

$36 615.325 unit^2$

$area of triangle = 1/2ef sin D$
$= 1/2(336)(257)(sin122)$
$=168*257*0.848$

$36615.325 unit^2$

How do you find the area of triangle DEFtriangle DEF given e=336, f=257, mangleD=122mangleD=122?