Q40 of 142 Page 88

Fill in the blanks to make the statements true :
The sides of a right triangle whose hypotenuse is 17 cm are ……….. and …………. .

Using Pythagoras triplets: (2m)² + (m² – 1)² = (m² + 1)²

m² + 1 = 17

⇒ m² = 16

⇒ m = 4

Now, m² – 1 = (16 - 1) = 15

And 2m = 2× 4 = 8

Fill in the blanks to make the statements true :

The sum of first six odd natural numbers is …………. .

Fill in the blanks to make the statements true :

The digit at the ones place of 57² is ………. .

Fill in the blanks to make the statements true :

= ………… .

Fill in the blanks to make the statements true :

(1.2)³ = ……………… .

Fill in the blanks to make the statements true :The sides of a right triangle whose hypotenuse is 17 cm are ……….. and …………. .