Q: Does a trapezoid always have two supplementary angles?

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A trapezoid.

Two right angles would always be supplementary because the sum of their angles is 180 degrees.

Yes because supplementary angles add up to 180 degrees

This is not a trapezoid. For all trapezoids (in plane Geometry), the two sets of side angles must be supplementary, or add to 180. No two angles given are supplementary.

Vertical angles can be supplementary angles if the lines are perpendicular and then both of the vertical angles would be 90 digress.

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'never'

A trapezoid.

Two right angles would always be supplementary because the sum of their angles is 180 degrees.

They can be but not always because supplementary angles add up to 180 degrees.

Yes because supplementary angles add up to 180 degrees

Vertical angles are always, by definition, congruent. Note: If the two vertical angles are right angles then they are both congruent and supplementary.

This is not a trapezoid. For all trapezoids (in plane Geometry), the two sets of side angles must be supplementary, or add to 180. No two angles given are supplementary.

Vertical angles can be supplementary angles if the lines are perpendicular and then both of the vertical angles would be 90 digress.

No, a pair of angles that are supplementary will always have a sum of 180 degrees, while a pair of angles that are congruent will have the same measure. Therefore, it is not possible for a pair of angles to be both supplementary and congruent.

Yes.

No, these are two quite different things. "Supplementary" means that the sum of the angles is 180 degrees. The angles need not be consecutive; on the other hand, two consecutive angles can have any measure, not always 180 degrees.No, these are two quite different things. "Supplementary" means that the sum of the angles is 180 degrees. The angles need not be consecutive; on the other hand, two consecutive angles can have any measure, not always 180 degrees.No, these are two quite different things. "Supplementary" means that the sum of the angles is 180 degrees. The angles need not be consecutive; on the other hand, two consecutive angles can have any measure, not always 180 degrees.No, these are two quite different things. "Supplementary" means that the sum of the angles is 180 degrees. The angles need not be consecutive; on the other hand, two consecutive angles can have any measure, not always 180 degrees.

No, angles that form a linear pair are supplementary.