0
This would be much easier with a pic, but since I cant draw one for you here, you will need some imagination. Let us take 2 lines and create vertical angles at the intersection of those lines. I am going to call the pairs of vertical angles A, A' and B and B' where A and A' are vertical and B and B' are vertical. Now in your drawing notice that the sum of the degrees of A and B is 180 degrees, they are suplementary. But the sum of A and B' is also 180 degrees. So this means that the measure of B is equal to the measure of B'. We can do the same with A and A'.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Vertically opposite angles formed by two intersecting lines are always what?
equal
What are non adjacent angles that are congruent and share a common vertex?
Where two straight lines cross the "vertically opposite" angles are equal.
What are the properties vertically opposite angles?
They are congruent.
Are opposite angles of a rhombus congruent?
NOImproved Answer:-Yes a rhombus has equal opposite acute angles and equal opposite obtuse angles
What does vertical or opposite angle mean?
Vertically opposite angles are the angles that are opposite each other when two lines cross. Vertical means they share the same vertex.
What is it called when you have 2 angles that are opposite and equal to each other?
Vertically Opposite Angles.
What are allied angles?
Allied (or co-interior) angles are supplementary. Vertically opposite angles are always equal.
What are some vertically opposite angles?
Equal vertical opposite angles are created when straight lines intersect each other
Vertically opposite angles formed by two intersecting lines are always what?
equal
What are non adjacent angles that are congruent and share a common vertex?
Where two straight lines cross the "vertically opposite" angles are equal.
Angles that are opposite of each other?
Vertically opposite angles. (vert. opp.)
What are the properties vertically opposite angles?
They are congruent.
What angle is two pairs of opposite and congruent angles formed by intersecting lines?
Such angles are called vertically opposite angles.
When two lines intersect they form four angles the angle across from each other are?
When two lines intersect, the angles across from each other are called vertically opposite angles, or just opposite angles. Opposite angles are equal to one another. See 'related links' below.
Are opposite angles equal?
yes opposite angles are equal
Angles that are directly across from one another?
Vertically opposite angles!
What do you call a pair of opposite and congruent angles formed by intersecting lines?
Vertically opposite.
