nahzmasina42
nahzmasina42
16-02-2018
Mathematics
contestada
17°
88°
92°
119°
Please help
Respuesta :
Аноним
Аноним
20-02-2018
Linear pair means they have a sum of 180
5x + 7 + 2x + 54 = 180
7x + 61 = 180
7x = 119
x = 17
5(17) + 7 = 85 + 7 = 92
2(17) + 54 = 34 + 54 = 88
ANSWER: smaller angle is 88°
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