Two equal sides of an isosceles triangle are 3x - 1 unit and 2 X + 2 units that third side is 2x units find X and the perimeter of the triangle.
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Answer:22 units
Step-by-step explanation:an isoceles triangle has two equal sides .....so 3x-1=2x+2
x=3....thus the sides are 3*3-1=8 and the third side is 2*3=6 units ....thus the perimeter is 2*8+6=22 units
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