beckynichols102171 beckynichols102171
  • 03-05-2021
  • Mathematics
contestada

A triangle with side lengths of 8 cm, 14cm and 20 cm classify it as acute obtuse or right

Respuesta :

SavvyyyyyJ
SavvyyyyyJ SavvyyyyyJ
  • 03-05-2021

Answer:

Obtuse

Step-by-step explanation:

The pythagorean theorem: a^2+b^2=c^2

Right triangles: a^2+b^2=c^2

Acute triangles: a^2+b^2>c^2

Obtuse triangles: a^2+b^2<c^2

8^2+14^2 ? 20^2

64+196 ? 400

260 < 400

The triangle is obtuse.

Answer Link

Otras preguntas

The temperature of a 15-g sample of lead metal increases from 22 °C to 37 °C upon the addition of 29.0 J of heat. The specific heat capacity of the lead is wha
please help, I don't have a great understanding of simplifying polynomials Simplify the following polynomials, showing all of your work for full credit. Part A:
Help!! With this question Please
Please help me with this ❤️
HELP ASAP! What is the measure of the indicated central angle? A) 72 degrees B) 144 degrees C) 35 degrees D) 62 degrees E) None of the above
Most of the current human population growth is found in (developed / developing countries
These are pieces of information that are not necessary to the meaning or purpose of writing
Modern architecture was inspired by the Roman Colosseum by using design elements found in their
how many TeV would it take to power New York City for a month
I’m stuck on this question please help