They are always identical angles unless the bottom and top lines are not parallel!!!!
When two parallel lines are intersected by a transverse line, they form eight angles. You can consider the parallel lines as the horizontal lines of the letter Z and the transversal as the sloped line of Z. Then the two angles in that Z-shape are the Z angles. The transversal for Z-angles can slope either way. It can be proved that Z-angles, properly called ALTERNATE angles, are equal.
z: alternate interior angles c: consecutive interior angles f: corresponding angles x: vertically opposite angles
F for corresponding angles and Z for alternate angles
yes, except for the special case rhombus which is a square. A square has 4 right angles.
A special type of Kite has exactly two right angles and a certain type of trapezium can have 2 right angles.
Z has two acute angles and two obtuse angles.
When two parallel lines are intersected by a transverse line, they form eight angles. You can consider the parallel lines as the horizontal lines of the letter Z and the transversal as the sloped line of Z. Then the two angles in that Z-shape are the Z angles. The transversal for Z-angles can slope either way. It can be proved that Z-angles, properly called ALTERNATE angles, are equal.
'z' has no right angles (in both upper and lower case).
z: alternate interior angles c: consecutive interior angles f: corresponding angles x: vertically opposite angles
alternate angles
F for corresponding angles and Z for alternate angles
180 degrees
They are equal.
900 º If the three angles in the triangle are x, y, and z then: x + y + z = 180º The exterior angles are: (360 - x) + (360 - y) + (360 - z) = 360 + 360 + 360 - (x + y + z) = 360 + 360 + 360 - (180) = 900º
Two of them
because its angles are acute
No, if it has right angles it is a special case, such as rectangle, but in general it does not have to have any right angles