who answer this i mark that brainlist find angle ADC
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135 degrees is the answer for this question
gbannu1234p9xzq9:
where is my brainlist
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Answer:
135º
Step-by-step explanation:
It is a 4 sided figure:
⇒ Sum of all interior angles in a 4 sided figure is 360º
Find ∠ADC (reflex):
∠ADC = 360 - 50 - 55 - 30 = 225º
Find ∠ADC :
∠ADC = 360 - 225 = 135º
Answer: ∠ADC = 135º
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