Please can you give me help with answers. Thanks
1 answer:
1) 110+30+a = 180 a = 180-140 = 40 Obtuse angled triangle 2) 50+50+C = 180 C=180-100 =80 Acute angled triangle 3) 45+45+b =180 b =180-90 = 90 Right angled triangle 4) 45+60+C = 180 C = 180-105 =75 Acute angled triangle 5) 94+47+b =180 b = 180-141=39 Obtuse angled triangle 6)81+53+a = 180 a =180-134 = 46 Acute angled triangle 7) 38+45+b =180 b = 180-83 =97 Obtuse angled triangle 8) 36+54+C =180 C =180-90 = 90 Right angled triangle.
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