Respuesta :

hiChai

Answer:

  • ∠R = 56°
  • ∠Q = 90°
  • ∠S = 34°

Step-by-step explanation:

The given triangle is a right angled triangle.

So, the angles in the triangle are :

  • 90°
  • (2x + 38)°
  • (5x - 11)°

Solving according to angle sum property,

Sum of all angles in a triangle is 180°

[tex]\longrightarrow[/tex] 90° + (2x + 38)° + (5x - 11)° = 180°

[tex]\longrightarrow[/tex] 117° + 7x = 180°

[tex]\longrightarrow[/tex] 7x = 180° - 117°

[tex]\longrightarrow[/tex] 7x = 63°

[tex]\longrightarrow[/tex] x = 9

Angles =

[tex]\longrightarrow[/tex] 2(9) + 38

[tex]\longrightarrow[/tex] 56°

[tex]\longrightarrow[/tex] 5(9) - 11

[tex]\longrightarrow[/tex] 34°

  • ∠R = 56°
  • ∠Q = 90°
  • ∠S = 34°

The angles are 56°, 90° and 34°.

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