Question

in triangle abc angle A = angle b = angle c then angle b =?​

Answer 1

Answer:

it will be equal to angle a and c

Step-by-step explanation:

Answer 2

Answer:

angle A+ angle B +angle C = 180 degree    (angle sum property of triangle)

angle B +angle C+ angle B+ angle C = 180        (Angle A= angle B +angle C)

2 angle B+2 angle C= 180

2( angle B + angle C)= 180

angle B+ angle C = 180/2  = 90 degree

hence, angle A = 90 degree  ( angle A = angle  B + Angle C)

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Step-by-step explanation: