Question

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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Answer 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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Answer 2

Answer:

∠A = 21 degree

∠B = 70 degree

∠C = 89 degree

Step-by-step explanation: