Answer:
Step-by-step explanation:
Because the trapezoid is isosceles, the two diagonals are congruent. This can be shown by ASA.
ACD = BDC Properties of parallel lines.
DC = DC A line is equal to itself
DBA = CAB Property of parallel lines.
AC = DB Parts of Congruent triangles are congruent
3x + 15 = 7x - 9 Add 9 to both sides
3x + 15 + 9 = 7x
3x + 24 = 7x Subtract 3x from both sides.
24 = 7x - 3x
24 = 4x Divide by 4
24/4 = 4x/4
x = 6
I think it is!
there are no points that are in the same x unit!
hope this help! :(
Either way you still have the exact same amount of material length no matter if melted and remolded or simply cut
Your answer is c, hope this helps, ask me any questions if needed+
Answer:
59
Step-by-step explanation:
