Question

PLEASE HELP

If quadrilateral ABCD is a parallelogram, then which of the following statements must be true?

 A. 

<A = <D

 B. 

<A + <C = 180°

 C. 

<B + <C = 90°

 D. 

<A + <D = 180°

​

Answer 1

the statement must be true

D. <A+<D=180°

Answer 2

Answer:

b c = 180

Step-by-step explanation: