We have that the length of 1 leg is twice that of the base, and hence, the length of the other leg is also twice the length of the base.
Therefore by setting the length of the base as x we have that both legs have length 2x.
Therefore as the perimeter is the length of all the sides we have that 20cm = x + 2x + 2x = 5x
5x = 20
x = 4
The length of the base is 4cm
Answer:
Acute Angle
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Answer:
Then it would be 4n squared + 21
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Answer:
i believe that it is a function.
Step-by-step explanation:
you do not have any of the exact same numbers with arrows ot one another.