Write 0.19 repeating, as a fraction.
1 answer:
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Answer:
Step-by-step explanation:
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<h2>~AnonymousHelper1807</h2>Answer:
2
Step-by-step explanation:
let the other leg be x
Using Pythagoras' identity
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 1² = 3²
x² + 1 = 9 ( subtract 1 from both sides )
x² = 8 ( take the square root of both sides )
x =
=
= ×
= 2
← exact value