Question

plz solve this....now
​

Answer 1

Answer:

C)45°

Step-by-step explanation:

Please mark as Brainliest answer and follow me my friend

Answer 2

Answer:

c) 45 degree

Step-by-step explanation:

given : ABCD is a parallelogram

therefore,

angle ADC + angle DAC = 180 ( sum of adjacent angles of parallelogram is 180 degree)

ADC + 75 = 180

ADC = 180 -75

ADC = 105

also,

angle ADC= angle ABC ( opposite angles of parallelogram are equal)

105 = 60+ DBA

DBA = 105-60

angle DBA = 45

DBA = BDC( interior alternate angles are equal)

Hence ,Angle BDC = 45 degree