cupcake365
cupcake365
12-12-2017
Mathematics
contestada
Can you help me find the value of X ?
Respuesta :
liemonder
liemonder
12-12-2017
a triangle has an inner angle sum of 180°
you have an angle of 30°, x° and one congruent to the x° one
so 30+x+x=180
2x=150
x=75°
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