Answer:
30
Step-by-step explanation:
(4×3) + (6×3)
(12) + (18)
= 30
Answer:
0.16666666666
Step-by-step explanation:
Where is y? Is there a figure?
It seems the first line has to be
1. AB=CD and AD=CB 1. given
2. AC=AC 2. Reflexivity (things are equal to themselves)
3

ACB

CAD 3. SSS
4.

1 =

4. Corresponding parts of congruent triangles
5 DC || AB 5. Congruent alternate traversal angles imply parallel lines