26clycan
Answered

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A right triangle has sides of length 3, 4, and x. Find x if it is the hypotenuse.

HELP ME PLEASE

Sagot :

ktseng26

Answer:

5

Step-by-step explanation:

The rules for the hypotenuse is side a^2+side b^2=hypotenuse^2

a=3

b=4

3^2=9

4^2=16

9+16=25

5^2=25, so 5 is the hypotenuse.

:)

abbyisnotaqt

Answer:

5 :D

Step-by-step explanation:

a = 3 and b = 4 are the two legs  

c = x is the unknown hypotenuse  

Use the pythagorean theorem to solve for c  

a^2 + b^2 = c^2  

3^2 + 4^2 = c^2  

9 + 16 = c^2  

25 = c^2  

c^2 = 25  

c = sprt(25)  

c = 5

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