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Halp meh plez!!!!!!!!!

Halp Meh Plez class=

Sagot :

Answer:

A unique triangle means there is ONLY ONE WAY to create the triangle. All unique triangles are congruent (the same) even though you may have to “flip” or “turn” them to line up. Criteria For A Unique Triangle.

Once you find the value of your angle, subtract it from 180° to find the possible second angle. Add the new angle to the original angle. If their sum is less than 180°, you have two valid answers. If the sum is over 180°, then the second angle is not valid.

if they dont add up to 180 then they are no triangle

Step-by-step explanation: