Answer:
The length AD is greater than length BD.
Step-by-step explanation:
Hinge theorem states that if two triangles have two congruent sides then the triangle with the larger angle between those sides will have longer third side
In ΔACD and ΔBCD

So side opposite to greater angle is greater side
Therefore, length AD is greater than length BD.
Answer:
12
3 x 4
if its one unit then you just multiply the sides in this case 3 x 4
Easy 31 feet per second take 279 and divide it by 9 and you get 31