Plz asap. will give !

question 1:

which of the following names an angle in the drawing? select as many.

acd
cbe
fbc
dce

question 2:
which pairs of angles are supplementary? select all that apply. 1 and 8
2 and 4
3 and 5
6 and 7

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?