ABCD is a parellelogram in which DAB=75 and DBC=60.calculate the measure of CDB and ADB
Attachments:
Answers
Answered by
61
In the parallelogram ∠DAB + ∠ABC = 180°
So ∠ABC = 180° - 75° = 105°
So ∠ABD = ∠ABC - ∠DBC = 105° - 60° = 45°
In ΔABD, ∠ADB = 180 - ∠DAB - ∠ABD = 60°
As AB and CD are parallel, ∠CDB = ∠ABD = 45°
So ∠ABC = 180° - 75° = 105°
So ∠ABD = ∠ABC - ∠DBC = 105° - 60° = 45°
In ΔABD, ∠ADB = 180 - ∠DAB - ∠ABD = 60°
As AB and CD are parallel, ∠CDB = ∠ABD = 45°
kvnmurty:
:-)
Answered by
25
This is your answer to the question be happy friend.
Attachments:
Similar questions