Question

3 mi.

1 mi.
a
What is the length of the missing leg? If
necessary, round to the nearest tenth.
a =
miles

Answer 1

missing length= 2.8

Explanation:

a^2+b^2=c^2

a^2+1^2=3^2

a^2=3^2-1^2

a^2=8

a=2.8284271247461

a=2.8