please explain this question
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Answered by
1
Answer:
(3) 27
Step-by-step explanation:
in any quadrilateral sum of adjacent sides is equal to 180
Answered by
0
Answer:
27°
Step-by-step explanation:
angle ADC = angle ABC = 180°
Δ ABC :
angle BAC = x = 180° - ( 90°+63° )
y = 90°-63° = 27°
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