Triangle - is RT?

Triangle has a circumference of 90 cm. Side b is 1 cm longer than c, side c is 31 cm longer than side a. Calculate the length of sides and determine whether triangle is a right triangle.


a =  9 cm
b =  41 cm
c =  40 cm

c =


c = 31+a

b-c = 1
a-c = -31
a+b+c = 90

a = 9
b = 41
c = 40

Calculated by our linear equations calculator.

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To solve this example are needed these knowledge from mathematics:

Pythagorean theorem is the base for the right triangle calculator. Do you have a system of equations and looking for calculator system of linear equations? See also our trigonometric triangle calculator.

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