Question

answer....plzz........​

Answer 1

Answer:

Step-by-step explanation:

∠ A  = x , then ∠ B  =  2 x

∠A  = ∠ C    ( angles opposite to equal sides are equal)  

sum of the angle of a ΔABC  = 180°

x + 2 x + x  = 180

            4x = 180

              x   = 180/ 4

                  = 45°

angles of a triangle  =  45°  ,  90° ,   45°

Answer 2

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