Question

9. ABCD is a rectangle with ZBAC = 48°. Then
ZDBC is equal to -
(A) 38°
(B) 42°
(C) 48°
(D) 132°​

Answer 1

Then ∠DBC is equal to : (a) 38°

Answer 2

£B + £A = 180°

£B + 48° = 180°

£B = 132°

So £DBC = 132°