A circle is round, so no matter how many degrees it is rotated it will remain the same
Answer:
an = 9(⅔)^(n-1)
Step-by-step explanation:
The formula for explicit is: An = a1(r)^(n-1)
Answer:
Step-by-step explanation:
Let a be the length of the altitude, then from the given triangles, applying the basic proportionality theorem, we get

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Thus, the length of altitude is: 12 cm.
Now, 
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Also, 
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Thus, the lengths of the legs of this triangle are 14.83 and 20 cm.
396 divided by 12 will be 33