jalynedwards479 jalynedwards479
  • 02-04-2020
  • Mathematics
contestada

is a triangle with the side lengths 28,20,19 a right triangle

Respuesta :

fussellk
fussellk fussellk
  • 02-04-2020

Answer:

No

Step-by-step explanation:

plug the numbers into Pythagorean theorem

c^2 =a ^2 + b^2

28^2 = 20^2 + 19^2

784 = 400+361

784 = 761

No its not

Answer Link
Аноним Аноним
  • 02-04-2020

Answer:

no

Step-by-step explanation:

Pythagoras

28² = 20² + 19²

784 = 400 + 361

784 = 761 (F)

is not a right triangle

Answer Link

Otras preguntas

e synthesis (S) phase is characterized bya) DNA replication
how many remainders are possible when 7 is made as the divisor?
3x-y=7 9x-3y=21 how do I do it by the substitution method i think so.?
if total revenue is $3000, cost of goods is $1500, and total selling expense is $500; what is the profit for the business?
Find the quotient 4z^a+2/(-8z^a-2)
a process that modifies light waves so they vibrate in a single plane is referred to as
The phrase "blue-eyed banditti" is a. a simile. b. repetition. c. a metaphor. d. personification.
what are some components of a healthy diet?
a right pyramid with a square base has a base edge length of 24 feet and slant height of 20 feet what is the height of the pyramid
Who was our 16th president