Vertical angles. These are two angles who, together, form two pairs of opposite rays. This means that these two angles form two lines that intersect. These angles have to be equal.
Four (4) angles is inside a rhombus. Two of them is equal, and the other two is equal too, as well. All four is always add up to 360 degrees.
Equilateral TriangleThree equal sidesThree equal angles, always 60°Isosceles TriangleTwo equal sidesTwo equal anglesScalene TriangleNo equal sidesNo equal anglesThere are three special names given to triangles that tell how many sides (or angles) are equal.There can be 3, 2 or no equal sides/angles:
In a parallelogram, opposite angles are equal. Since two angles measure 40 degrees each, the opposite angles are also 40 degrees. Therefore, the measures of the other two angles in the parallelogram are also 40 degrees each.
The Interior angles of a triangle add up to 180° The Exterior angles of a triangle (or any other polygon) add up to 360°.
You don't tell us enough information. In a square, there are four sides and four angles. The sides are all equal and the angles are all right angles. In a rectangle, there are four sides and four angles The opposite sides are equal and the angles are all right angles. There is no other shape in which all angles are right angles.
Vertical Angles
The angles that are always equal to each other are corresponding angles formed by a transversal intersecting two parallel lines. When the lines are parallel, each pair of corresponding angles are congruent, meaning they are always equal in measure.
opposite or vertical angles
right angle
Angles opposite of each other are typically referred to as "opposite angles" or "vertical angles." These angles are formed when two lines intersect, creating pairs of angles that are across from each other. Vertical angles are always equal in measure, meaning if one angle is 40 degrees, the opposite angle will also be 40 degrees.
Congruent angles. are you cheating on your geometry homework?
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.
The opposite angles are equal angles. The adjacent angles are supplementary (add to 180°)
Opposite angles are angles across from each other in intersecting lines. For example, see the figure below:a-> X
Vertical Angles are a pair of nonadjacent anglesopposite each other formed when two lines cross.Vertical angles are two angles opposite of each other. Vertical angles will also always have equal angles.
isosceles -2 equal sides, 1 other length side, 2 equal angles, 1 other angle scalene -all angles and sides different equilateral -all sides and angles same (angles always 60degrees)
Angles are equal or congruent to each other when the measurements of the angles are the same.