please anyone help me with the question above??????
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we know that,
sum of angle of quadrilateral=360
A/q:-
(3x+2)+(×+10)+(2×+2)+(4×-24)=360
10x - 10 = 360
10x = 360 + 10
10x = 370
x = 370/10
×= 37
angle ADC = x + 10
= 37 + 10
= 47 ans
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