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

can anyone help me with these: 65mm=?cm, 600cm=?m , 800cm=?m
Can a camel survive in : Arctic , desert , town , forest and ocean?
What is the reason for cleaning dishes, utensils, and food preparation surfaces?
The value of 7 in 67908 is blank times the value of 7 in 74702
What mass of water will fill a tank that is 100.0 cm long, 50.0 cm wide, and 30.0 cm high? Express the answer in grams.
What is 2069 rounded to the nearest 1000
Carine is 7 years older than her brother. Three years ago, their total age was 43 years. What will be Carine's age in 12 years' time?
what function does diffusion have in the cell
can anyone help me with these: 65mm=?cm, 600cm=?m , 800cm=?m
Carine is 7 years older than her brother. Three years ago, their total age was 43 years. What will be Carine's age in 12 years' time?