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OpenStudy (anonymous):
What is the measure of angle A in the triangle below?
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OpenStudy (anonymous):
|dw:1333377804288:dw|
OpenStudy (hoblos):
what is the question @daja2fly
OpenStudy (anonymous):
What is the measure of angle A in the triangle below?
OpenStudy (hoblos):
sinA = BC/AC = 7/25 A= acrcsin(7/25)
OpenStudy (anonymous):
Law of cosines could help.
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OpenStudy (anonymous):
thats all they asking hablos
OpenStudy (hoblos):
so.. your answer is A=16.26°
OpenStudy (anonymous):
it's hoblos not hablos :P
OpenStudy (anonymous):
but my only closest option is 16.3
OpenStudy (hoblos):
lol ffm is right :P may be they want it rounded to the nearest tenth... so it would be 16.3
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OpenStudy (anonymous):
ok
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