26clycan
26clycan 26clycan
  • 06-12-2021
  • Mathematics
contestada

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

HELP ME PLEASE

Respuesta :

ktseng26
ktseng26 ktseng26
  • 06-12-2021

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.

:)

Answer Link
abbyisnotaqt
abbyisnotaqt abbyisnotaqt
  • 06-12-2021

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

Answer Link

Otras preguntas

witch number line represents the solution for the inequality 3x<-9
Please choose the answer that best completes the blanks of this sentence in the correct order. The name of the organism should be labeled on the _______ of an a
find the HCF of the following numbers by listing the set of factors class six the question is 60 and 90​
Solve the System of Equations by Substitution. Show ALL work x+y=18 y=2x-3
Please help I can’t figure it out
You would expect to see population growth decreasing in a country that: A. has access to good healthcare. B. is economically developed. C. has access to a varie
a fight between two friends narrate​
PLS HELPPP 35 POINTS PLS HELP what reason do you think was the biggest motivating factor for the explosion
4) If the area of a square is 48cm², What is the length of each side? Simplify your answer.
Help me, please I really need