Solve the perimeter formula for an isosceles triangle, P = 2a + b for a. a = P + 2b a = P

asked Aug 10, 2022 149k views

10 votes

Solve the perimeter formula for an isosceles triangle, P = 2a + b for a.

a = P + 2b

a = P – 2b

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9 votes

Explanation:

subtract b to get P-b=2a. divide each side by 2 to get (P-b)/2=a

Dominik Chudy answered Aug 14, 2022

7.7k points

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