Answer:
Answer: C
Step-by-step explanation:
I suppose we are to assume this is a right angle triangle. If that is so then
we need to apply the Pythagorean Theorem..
Pythagorean Theorem: c^2 = a^2 + b^2
a = 1
b = 4
c = ?
c^2 = 1^2 + 4^2 Substitute values for the variables a b c
c^2 = 1 + 16
c^2 = 17 Take the square root of both sides.
√c^2 = √17
c = 4.123
