Question

find X and give a good explanation plzz​

Answer 1

Answer:

Required value of x is 3 cm.

Step-by-step explanation:

With the use of Pythagoras theorem :

Length of hypotenuse in triangle having sides of length 1 cm & 1 cm.

= > hypotenuse^2 = ( 1 cm )^2 + ( 1 cm )^2

= > hypotenuse^2 = 1 cm^2 + 1 cm^2 = 2 cm^2'

= > hypotenuse = √2 cm.

Length of hypotenuse in triangle having a side of length √2 cm :

= > hypotenuse^2 = ( √2 cm )^2 + ( √2 cm )^2"

= > hypotenuse^2 = 2 + 2 cm^2 = 4 cm^2

= > hypothenuse = 2 cm

Length of hypotenuse( x ) in triangle having a side of length √5 cm :

= > x^2 = ( √5 cm )^2 + ( 2 cm )^2

= > x^2 = 5 cm^2 + 4 cm^2 = 9 cm^2

= > x = 3 cm

Hence the required value of x is 3 cm.

Answer 2

Answer:

Step-by-step explanation:

I hope it will help .

Don't mind about handwriting

Like if it helped