Question

Short=5 hypotenuse=10 long=

Answer 1

i hope this helps you



10^2=5^2+x^2



100-25= x^2


x= 5 square root of 3

Answer 2

a^2 + b^2 = c^2
5^2 + b^2= 10^2
25 + b^2 = 100
b^2 = 75
square root both sides... Answer : (5 square root of 3)