What is meant by pythagoras theorem?

Pythagoras theorem states that “ In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides”. The sides of the right-angled triangle are called base, perpendicular and hypotenuse .

It states that the square of the longest side of a right angled triangle (hypotenuse) is equal to the sum of the square of the other two squares.

Step-by-step explanation:

that is; 5 , 4 , 3

5²= 4² + 3²

25= 16 + 9

25 = 25

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

i dont know sorry

step-by-step explanation: