Respuesta :

fieryanswererft

supplementary angles are when two angles sum up to 180 degrees.

∠x and ∠y are supplementary angles

===============

  • ∠x + ∠y = 180°
  • ∠x + 116° = 180°
  • ∠x = 180° -  116°
  • ∠x = 64°
Esther

Answer:

64°

Step-by-step explanation:

Supplementary angles are two angles that add up to 180°.

∠x + ∠y = 180° <== substitute 116° for ∠y

∠x + 116° = 180° <== subtract 116 from both sides

     - 116    - 116

∠x = 64° <== measure of ∠x

Therefore, the measure of ∠x is 64°

Hope this helps!

Otras preguntas