Respuesta :

C. Obtuse hope this helps (lmk if you get it right)

Answer:

obtuse triangle

Step-by-step explanation:

to understand this

you need to know about:

  • triangle
  • PEMDAS

given:

  • sides:3,5,6 respectively

tips and formulas:

  • obtuse triangle when c²>a²+b²

let's solve:

let's justify whether it's right or not

according to Pythagoras theorem

a²+b²=c²

3²+5²=6²

9+25=36

34≠36

therefore it is not right angle triangle

using the formula

34<36

therefore

it obtuse triangle