Question

9. In fig.if AP|| BQFind.angle BDC. I want will explanation thanx in advance

​

Answer 1

Answer:

∠BDC = 65°

Step-by-step explanation:

∠PAB + ∠QBA = 180°     [∵ Supplementary angles]

105° + ∠QBA = 180°

∠QBA = 180 - 105

∠QBA = 75°

∠QBA = ∠DBC         [∵ Vertically Opposite Angles]

∠DBC = 75°

∠DCB + ∠DBC + ∠BDC = 180° [∵ Angle Sum Property of Triangle = 180°]

∠BDC + 75° + 40° = 180°

∠BDC + 115° = 180°

∠BDC = 180° - 115°

∠BDC = 65°

Plzzzz Mark As Brainliest! And Follow Me!!

Answer 2

i think this is the answer............I hope this helps u