Respuesta :
by Pythagoras theorem
let h be the length of hypotenuse
15^2+20^2=h^2
h^2=625
h=25
let h be the length of hypotenuse
15^2+20^2=h^2
h^2=625
h=25
---------------------------------------
Pythagoras Theorem:
---------------------------------------
a² + b² = c²
---------------------------------------
Find hypotenuse:
---------------------------------------
15² + 20² = c²
c² = 15² + 20²
c² = 225 + 400
c² = 625
c = √625
c =25
------------------------------------------------------------------------------
Answer: The length of the hypotenuse is 25 cm.
------------------------------------------------------------------------------
Pythagoras Theorem:
---------------------------------------
a² + b² = c²
---------------------------------------
Find hypotenuse:
---------------------------------------
15² + 20² = c²
c² = 15² + 20²
c² = 225 + 400
c² = 625
c = √625
c =25
------------------------------------------------------------------------------
Answer: The length of the hypotenuse is 25 cm.
------------------------------------------------------------------------------