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OpenStudy (true_alpha_wolf):
Each answer choice shows three angle measures. Which set of three angles could NOT be the three angles of a triangle? eighty-five degrees, ninety-two degrees, three degrees sixty-two degrees, eighty-seven degrees, twenty-one degrees fifty-eight degrees, one hundred seven degrees, fifteen degrees sixty degrees, seventy-nine degrees, forty-one degrees
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OpenStudy (precal):
when you add up all of the angles, it should be 180 degrees
OpenStudy (precal):
triangles are made up of three angles with the sum of 180 degrees
OpenStudy (true_alpha_wolf):
true im so dumb
OpenStudy (precal):
no, just something you have to memorize
OpenStudy (true_alpha_wolf):
so its A?
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OpenStudy (true_alpha_wolf):
?!? @precal
OpenStudy (precal):
85+92+3=?
OpenStudy (true_alpha_wolf):
180
OpenStudy (precal):
you are looking for the one that can not be a triangle
OpenStudy (true_alpha_wolf):
oh yea
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OpenStudy (true_alpha_wolf):
so its B
OpenStudy (true_alpha_wolf):
because be = 170
OpenStudy (precal):
true
OpenStudy (precal):
all the rest equal 180
OpenStudy (true_alpha_wolf):
thanks
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OpenStudy (precal):
yw
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