Math, asked by anuraagraj2405, 1 year ago

In ∆ABC, if angle A angle B = 125° and angle A + angle C = 113° then find the angles.

Answers

Answered by westernsloth

2

Answer:

A = 58

B = 67

C = 55

Step-by-step explanation:

a+b= 125------ 1

A+C=113----- 2

adding eqn 1 and 2

A+(A+B+C)=125+113

A+180 = 238

A = 58

substituting A= 58 in 1

58 + b = 125

b = 67

substituting A = 58 in 2

58 + c = 113

C = 55

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