in a right angle triangle if hypotenuse is 20 cm and the ratio of the other two sides is 4:3 find the sides
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Let the other two sides be 4x and 3x
As we know hypotnuse ^2 = 1st side^2 + 2nd side ^2
Therefore 20^2 = (4x)^2+(3x)^2
400=16x^2+9x^2
400=25x^2
x^2=400/25
x^2=16
x=√16
x=4
4x= 4*4
=16
3x=4*3
=12
Therefore the sides are 16 cm and 12 cm
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so, this is the answer
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