Question

Answer the following question​

Answer 1

ANGLE CDB = 76°
ANGLE DBC = 49°
ANGLE ABC = 68°

Answer 2

To find angle CDB

let angle CDB = x°

By linear pair

104° +x° = 180°

x° = 180° -104°

x° = 76°

So, angle CDB = 76°

To find angle DBC

let angle DBC = x°

By angle sum property

x° + 76° + 65° = 180°

x° + 141° = 180°

x° = 180° - 141°

x° = 39°

So angle DBC = 39°