Question

∆abc as shown in the figure equals​

Answer 1

Answer:

120

Step-by-step explanation:

angle a

BD+angleCBD

60+60=120

Answer 2

Answer:120'

Step-by-step explanation:

∠abc = 120'

because all angles of a equilateral triangle are 60' and as mentioned in the question, all the sides are equal so it is equilateral triangle.

so angle abc= angle abd + angle dbc

                    = 60'+60'

                    =120

thanks!!!

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