Question

ABCD is a parallelogram <C = 65° find <B+<D?​

Answer 1

Answer:

230°

Step-by-step explanation:

<B=180-<C ........[adjacent angles in a ||gm are supplementary]

<B=180- 65°

<B=115°

therefore <D=<B=115°[opposite angles in a ||gm are equal]

hence,<B+<D=115°+115°=230°