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anonymous
 one year ago
Help will medal and fan!
anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which relationship is always correct for the angles x, y, and z of triangle ABC? A triangle ABC has angle ABC labeled as y, angle ACB labeled as z, and the exterior angle at A labeled as x. x + z = y y + z = x x + y + z = 180 degrees x + y + z = 90 degrees

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok can you help me first

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Recall, the sum of the three angles in a triangle is 180 degrees and the sum of the 2 angles that make up a straight line is also 180 degrees

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ah thats what I thought I just wasnt sure

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1That missing angle at A is , 180  y  z and the sum of that angle and x is 180, 180 = 180  y  z + x

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So it is x+y+z=180 right?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1no, 180 = 180  y  z + x 180  180 = x  y  z 0 = x  y  z x = y + z
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