In ∆ABC, angle A = 75°, angle C = 60° then angle B = ______
Answers
Answered by
1
Answer:
45degree
Step-by-step explanation:
A+B+C=180degrees
75+B+60=180degrees
therefore, B=180-(75+60)=180-135=45 degrees
Answered by
0
Answer:
Step-by-step explanation:
A+B+C =180
75+B+60=180
B=180- (75+60)
B =180-135=45
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