MitsukuChan
contestada

A triangle has side lengths 2.83 m, 4 m, and 2.24 m. The angles measures are 45°, 63°, and 72°.

What type of triangle is this triangle?


obtuse isosceles

acute isosceles

obtuse scalene

acute scalene

Respuesta :

mhanifa

Answer:

  • D) acute scalene

Step-by-step explanation:

What are the definitions?

  • Obtuse triangle - the triangle with angle greater than 90°;
  • Acute triangle - the triangle with all interior angles under 90°;
  • Isosceles triangle - the triangle with a pair of equal sides;
  • Scalene triangle - the triangle with all three sides (or angles) of different measure.

What we have?

  • All sides are different and all angles are under 90°.

Which option is correct?

  • D) acute scalene

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