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HELP DUE IN 10 MINS! Determine whether the triangle described is right, obtuse, or acute. Show work to justify your answer.


20, 21, 29


This triangle is a obtuse, acute, or right triangle, because blank is ,=, <, >, to blank?

Respuesta :

mhanifa

Answer:

  • Right triangle

Step-by-step explanation:

Given 3 side lengths of a triangle.

Let's test if this is right triangle by using Pythagorean theorem:

  • 20² + 21² = 29²
  • 400 + 441 = 841
  • 841 = 841

Yes, the triangle is right

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