Find the value of the variable.

x = 15√2 ; y= 15√2

Step-by-step explanation:

Thanks to the given informations we can say that the triangle is isosceles, so the leg are congruent x = y

For the Pythagorean theorem, we have

x^2 + x^2 = 30^2

2x^2 = 900

x^2 = 450

x =

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step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35