Answer:
z would equal 20°
Step-by-step explanation:
This means ACB and EFD are 2 similar triangles
They have the same shape but different size
In ACB because 3 corner of a traingle must = 180° so in this case, corner BAC would = 180 - 65 - 55 = 60°
As you can see, BC is 3 times as large as DF, this means triangle ACB is larger than triangle EFD 3 times, this would lead to corner BAC is larger than corner DEF 3 times.
Corner DEF would = corner BAC / 3
= 60° / 3
= 20°
SO z would equal 20°
Hope this helped :3
Answer:
5
Step-by-step explanation:
Apply Pythagorean theorem

Answer:
80 x 2 = 160
Step-by-step explanation:
If |83| is an option then that’s it. if not elaborate more?
Answer:
$76.
Step-by-step explanation:
5% of 80=0.05•80=4. 80-4=76.