Question

(i) Line segments AB and CD intersect at O such that AC || DB.
If Z CAB = 35º and Z CDB = 55°, then Z BOD =
(a) 110° (6) 70°
(c) 90°
(d) 80°​

Answer 1

Answer:

Angle BOD =90°

Step-by-step explanation:

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Answer 2

Answer:

angle = 90°

Step-by-step explanation:

given angle cab= 55°

angle con 55 and ac parallel db

when ac parallel db and

ac is the transversal

angle cab 55°

now,

in triangle bod

angle b+ angle d + angle bod = 180° [linear pair]

35 +55+ angle bod = 180°

angle bod = 180-90

angle=90°