Question

Find the length of the hypotenuse of a right angle triangle if remaining side are 3 cm and 4 cm.​

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Answer 1

5 cm

Explanation:

Using Pythagoras' identity in the right triangle.

let h be the hypotenuse , then

h² = 3² + 4² = 9 + 16 = 25 ( take the square root of both sides )

h =
`√(25)` = 5