give me the answer of 1 angle B
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b=55°
180°-100°-25°=55°
180°-100°-25°=55°
Answered by
1
In triangle BCD
B+C+D=180
B+100+25=180
B+125=180
B=180-125
B=55
B+C+D=180
B+100+25=180
B+125=180
B=180-125
B=55
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