No
In general a rhombus has one opposite pair of congruent acute angles and one opposite pair of congruent obtuse angles. A square, however, is a rhombus with four right angles.
trapezoid
apex= True
Whenever two lines intersect, vertical angles refers to the angles opposite each other
false
They make a pair of acute angles and a pair of obtuse angles. In rotational order, the angles are acute, obtuse, acute, obtuse.
In every pair of complementary angles, both of them are acute angles.
A rhombus has a pair of opposite equal acute angles and a pair of opposite equal obtuse angles and the four angles add up to 360 degrees.
No
In a Linear Pair the 2 angles add up to 180 degrees while Vertical Angles are just 2 vertical angles that are congruent.
They make a pair of acute angles and a pair of obtuse angles. In rotational order, the angles are acute, obtuse, acute, obtuse.
no
No
Yes, a pair of intersecting lines always forms a pair of vertical angles.
The Vertical Angles Theorem says that a pair of vertical angles are always congruent.
parallel