jenna5082
jenna5082
03-12-2021
Mathematics
contestada
Hey kiddos please help
Respuesta :
supergiraffe88
supergiraffe88
03-12-2021
U is 50 because supplementary 180-130=50
And so knowing that now
50+65+x=180 (because all triangles are equal to 180)
Add 50 and 65
115 +x=180
Subtract 115 on both sides
X=65
The answer is A
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