Question

in a parallelogram ABCD if angle DAB is 75 degree angle DBC is 60 degree find angle CDB and angle ADB​

Answer 1

Answer:

In ||gm, ∠DCB = ∠DAB = 75°  (Opposite angles of parallelogram are equal)  In ∆DCB, ∠DBC + ∠DCB + ∠CDB = 180° 60° + 75° + ∠CDB = 180°  ∠CDB = 180 ° – 135° = 45° Read more on Sarthaks.com - https://www.sarthaks.com/857845/in-a-parallelogram-abcd-if-dab-75-dbc-60-then-find-cdb

Step-by-step explanation: