Area of a right triangle is 24 cm2 and the square of sum of the perpendicular sides is 196. Taking the perpendicular sides as x metres and y metres,
a, What the number is x+y?
b, Find the number x-y?
c, Find the length of sides of the triangle?
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Step-by-step explanation:
area of triangle=24=1/2xy
xy=48
(x+y)^2=196
x+y=14
(x-y)^2=(x+y)^2-4xy
(x-y)^2=196-192
(x-y)^2=4
x-y=2
x+y=14
x-y=2
x=8,length of sides
y=6, length of sides
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