Answer:
15
Step-by-step explanation:
pythag theorum
Answer:
r > 2
Step-by-step explanation:
9-3 = 6
6/3 = 2
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Yes. A triangle with three sides given can be cut out.
Answer:
x y
5 20
15 10
45 5
Step-by-step explanation:
Pattern x:
Start with 5.
Multiply by 3: 5 * 3 = 15
Multiply by 3: 15 * 3 = 45
Pattern x:
Start with 20.
Multiply by 1/2: 20 * 1/2 = 10
Multiply by 1/2: 10 * 1/2 = 5
x y
5 20
15 10
45 5