Is PQ |_ RS
Yes. Rather a convoluted way of saying it, but it is true.
It is a 4 equal sided quadrilateral It has two diagonals that intersect each other at right angles It has 2 equal opposite acute angles and 2 equal opposite obtuse angles Its 4 interior angles add up to 360 degrees It will tessellate
false
FALSE because a rectangle has 4 right angles.
Yes. This is true because opposite angles are congruent and adjacent angles are supplementary.
Perpendicular lines intersect each other at right angles which is 90 degrees
True
A rectangle is a quadrilateral with four right angles True (Apex)
Yes.
Perpendicular lines meet(Intersect) at 90 degrees.
The statement can't be true, since it's actually quite meaningless. The concept of two angles which intersect isn't even defined.
No. Only 2 altitudes can intersect at a point. * * * * * True but even they do not meet in the interior. The altitudes of a right angles triangle meet at the right angled vertex. The vertex is at the boundary of the triangle, not in the interior.
For a figure to be a square, it must have four congruent sides and four right angles. For a figure to be a rectangle, it only has to have four right angles.
False
False
Yes. Rather a convoluted way of saying it, but it is true.
It is a 4 equal sided quadrilateral It has two diagonals that intersect each other at right angles It has 2 equal opposite acute angles and 2 equal opposite obtuse angles Its 4 interior angles add up to 360 degrees It will tessellate