Question

quickly solve the question......​

Answer 1

Answer:

4 cm

Step-by-step explanation:

By Using Pythagoras theorem,

${(x)}^{2} = {(y)}^{2} + {(a)}^{2}$

So, we are having X and A which are 3 and 5. Therefore,

${(3)}^{2} + {( y)}^{2} = {(5)}^{2}$

$= 9 + {y}^{2} = 25$

$= 25 - 9 = {y}^{2}$

$16 = {y}^{2}$

Therefore, the square root of 16 is 4.

$\sqrt{16} = y = 4$

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Answer 2

See , I have answered you.

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