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The length of ST, the base of isosceles triangle ARST, can be represented by x.
The length of one of its legs is 2x - 5. The perimeter of the triangle is 20. Given
ANOP = ARST, find the length of PN.
F. 6
G. 7
H. 8.33
J. 12.5
K. 14

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DWRead

Answer:

Step-by-step explanation:

Are you using "A" to represent 225

? That's confusing. You are better off writing out "triangle."

Perimeter = 2(2x-5) + x  =  20

x = 6

length of base = 6 units

length of each leg = 7 units

Where is the illustration that shows △NOP ?

If PN is a leg, then its length is 7 units.

If PN is the base, then its length is 6 units.

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