Answer:
90-38 = 52°
90–62 = 28°
90 – 45 = 45°
x-12 = 90
x = 90 – 12
x= 78°
180 - 112 =68°
6x+15 = 180
6x = 180 - 15
x = 27.5°
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Answer:
90-38 = 52°
90–62 = 28°
90 – 45 = 45°
x-12 = 90
x = 90 – 12
x= 78°
180 - 112 =68°
6x+15 = 180
6x = 180 - 15
x = 27.5°