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

4 years ago
OpenStudy (precal):

when you add up all of the angles, it should be 180 degrees

4 years ago
OpenStudy (precal):

triangles are made up of three angles with the sum of 180 degrees

4 years ago
OpenStudy (true_alpha_wolf):

true im so dumb

4 years ago
OpenStudy (precal):

no, just something you have to memorize

4 years ago
OpenStudy (true_alpha_wolf):

so its A?

4 years ago
OpenStudy (true_alpha_wolf):

?!? @precal

4 years ago
OpenStudy (precal):

85+92+3=?

4 years ago
OpenStudy (true_alpha_wolf):

180

4 years ago
OpenStudy (precal):

you are looking for the one that can not be a triangle

4 years ago
OpenStudy (true_alpha_wolf):

oh yea

4 years ago
OpenStudy (true_alpha_wolf):

so its B

4 years ago
OpenStudy (true_alpha_wolf):

because be = 170

4 years ago
OpenStudy (precal):

true

4 years ago
OpenStudy (precal):

all the rest equal 180

4 years ago
OpenStudy (true_alpha_wolf):

thanks

4 years ago
OpenStudy (precal):

yw

4 years ago