An aluminium rod of length 40 cm is bent to form a right angled triangle.One of its perpendicular sides is 1 cm less than twice the other.
a )If the length of one of the perpendicular sides of the triangle is taken as x centimeters,what is the length of the other?
b)Write a second degree equation based on the given data and calculate the lengths of these sides.
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Answer:
The other side will be (2x-1) cm.
Step-by-step explanation:
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