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OpenStudy (anonymous):
help!?!? What is BCA? for the triangle shown!
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OpenStudy (anonymous):
all the interior angles of a triangle have to add to 180 degrees, so if you already know that one is 130 degrees, and the other two are the same measurement, then 180 - 130 = 50 and 50 divided by 2 is 25 so: BCA is 25 degrees! hope i helped:D
OpenStudy (anonymous):
thank you so much for breaking it down for me! VERY helpful!
OpenStudy (anonymous):
aw you're very welcome:)
OpenStudy (anonymous):
:)
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