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

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.

:)

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

b. hoped i'm right lol

step-by-step explanation:

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches