Answer:
hello
Step-by-step explanation:
i think diameter is 13 cm
but radius is equal to 13/2=6,5cm
hope it helps
have a nice day
bye
Answer:
x= 40°
Step-by-step explanation:
Please see attached picture for full solution.
Key concepts:
- Corresponding angles are equal to each other
- The sum of the angles in a triangle add up to 180°
16 model airplanes on his shelf
4 times as many model airplanes as model trains
let's denote the number of model trains as m
So,
m=16×4
m=64
Therefore,there are 64 model trains.
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