In AABC, if angleA = (2x - 5)° , angleB = (5x + 5)°
anglec = (3x+50)° then find the values ofx,angle a,angle b,anglec.
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Answered by
1
Answer:
As we know,
The sum of all the sides of a triangle=180 degree
a=2x-5
b=5x+5
c=3x+50
a+b+c=180
2x-5+5x+5+3x+50=180
10x+50=180
10x=180-50
10x=130
x=130/10
x=13
a=2x-5=2*13-5=21
b=5x+5=5*13+5=70
c=3x+50=3*13+50=89
Step-by-step explanation:
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Answered by
0
Answer:
∠A = 21 degree
∠B = 70 degree
∠C = 89 degree
Step-by-step explanation:
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