Question

In the triangle, find the length of the side not given. Give an exact answer and an approximation of three decimal places. Can someone let me know if I have my answer right please. Thank you ....

a^2+b^2=c
a=7, b=9
7^2+9^2=c
49+81=c

exact value of c:
square130 = c
value of c approximated to three decimal places:
11.401

Answer 1

Yeah you're right

Answer 2

Thank you ash2326...love your profile picture to, my favorite flower :)

Answer 3

thanks islandgirl:)