Question

pls help me un this question ?​

Answer 1

Answer:

dbc=65 degrees(interior alt angles)

bdc=65 degrees(angle sum)

dba=65 degree(interior alt angles)

a=50 degrees(angle sum)

plz brainliest

Step-by-step explanation:

Answer 2

Answer:

(i) ∠DBC = ∠ADB = 65°     (ALTERNATE INTERIOR ANGLES ARE EQUAL)

(ii) ∠BCD + ∠DBC + ∠BDC = 180°    (ANGLE SUM PROPERTY)

    50° + 65° + ∠BDC = 180°

    110° + ∠BDC = 180°

    ∠BDC = 180 - 110

                = 70°

(iii) ∠DBA = ∠BDC = 70° (ALTERNATE INTERIOR ANGLES ARE EQUAL)

(iv) ∠A = ∠C = 50°  (OPP. SIDES OF A PARALLELOGRAM ARE EQUAL)

HOPE THIS HELPS... :)