Respuesta :
Answer:
C
Step-by-step explanation:
Okay! Time to use the Pythagoras theorem.
a^2 + b^2 = c^2
4^2 + 7^2 = x^2
16 + 49 = c^2
65 = c^2
Let's take the square root of both sides to get
c ~ 8.06
C
:)
Answer:
8.06
Step-by-step explanation:
We know this is a right triangle because of the little rectangle in the corner. Therefore, we can use the Pythagorean Theorem
a^2+b^2=c^2
a and b are the legs, and c is the hypotenuse.
We know that 7 and 4 are the legs, because they form the right angle. c is the hypotenuse, since it is opposite the right angle.
7^2+4^2=c^2
49+16=c^2
65=c^2
Take the square root of both sides
[tex]\sqrt{65}=\sqrt{c^2}[/tex]
8.06225775=c
To the nearest hundreth:
8.06=c