zoelaryn3853 zoelaryn3853

04-02-2018
Mathematics

contestada

The lengths of the sides of a triangle are 10, 13, and 19. classify the triangle as acute, right, or obtuse.

Respuesta :

tynollette tynollette

04-02-2018

if c²=a²+b², it is a right triangle.
if c²<a²+b², it is a acute triangle.
if c²>a²+b², it is a obtuse triangle.
in this case, 19²=361, 10²+13²=269. 19²>10²+13², so it is an obtuse triangle.

Answer Link

Otras preguntas

How did the political reform gradually expand suffrage and make the british parliament more democratic during the 1800's?

The political structure of the Roman Empire included all of the following from the Roman Republic except A. a Senate B. checks and balances C. plebeians and p

locate fractions greater than 1 on a number line

Tim and Tom are painters. Tim and Tom are painting a crate. Tom paints 10 sq ft per minute. They painted a particular crate in 1 day. Tim uses a sprayer and is

Preform the following conversion. 195 s; minutes

Fill in the blanks with complete sentences using the words provided. use the correct present tense or infinitive form of each verb una estudiante / desear / hab

how do you calculate 5!/(5-3)!

If an atom of the twelfth element (magnesium) has an atomic mass of 25, how many protons (p), neutrons (n), and electrons (e) does it have?

Positive and negative charges are attracted to one another. The phenomenon of static electricity requires a separation of positive and negative charges. Laund

What did europeans use as an excuse to plunder and attack the Native American tribes