Question

one of the angle of a triangle is 80 digree and the other two angle are equal. find the measure of each of the Equal angle​

Answer 1

Answer:

let take two same angles =x

according to angle sum property

80+x+x=180

80+2x=180

2x=180-80

2x=100

x=100/2

x=50

Step-by-step explanation:

thank me if it is useful

Answer 2

Answer:

50 degree

Step-by-step explanation:

let the unknown angles be x

x+x+80=180 (Angle sum property)

2x+80=180

2x=180-80

2x=100

x=100/2

x=50

so each angle =50 degree