Math, asked by harshi1827, 2 days ago

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Answered by NotYourSaloni
1

Answer:

Correct answer is 70 degree

Step-by-step explanation:

Just see the angle dbc and make an imaginary line bisecting angle D in two parts then half angle will be 20 degree and angle adb is 20 +20= 40 degree we have angle abd =70 degree then 180-70+40 =180-110=70 degree

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