Two angles of a triangle measure 55 and 20. What is the measure of the third angle of the triangle
2 answers:
the person above me is correct i checked it so it is indeed 105!
Answer:
105
Step-by-step explanation:
180-(55+20)=105
105 is the missing angle because every triangle equals 180 degrees so you just subtract the angles you have already found from 180.
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