Question

In triangle ABC , A+B= 65 degree and B+C=140 degree. Find the measure of each angle of a triangle

Answer 1

Answer:

a +b+c =180

65 +c =180

c=180-65=115

b+c=140

b+115=140

b=140-115=25

a+b=65

a=65-b=65-25=40

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Answer 2

Answer:

answer for the given problem is given

Step-by-step explanation:

Used Concept:

The sum of all interior angles of a triangle is 180°.