True. A right angle is 90o so the lines which form it must be mutually perpendicular.
There has to be a right angle..... go lakeside hunter answered this
True.
True.
A right angle is formed when perpendicular lines meet at 90 degrees.
That it must be a right angle triangle because the 3rd angle must be 90 degrees
FALSE because a rectangle has 4 right angles.
True. A right angle is 90o so the lines which form it must be mutually perpendicular.
There has to be a right angle..... go lakeside hunter answered this
It is true and the longest side of a right angle triangle is its hypotenuse.
It is true because a triangle with a right angle and two acute angles is a right angle triangle.
what statement about the two angles in a right tringle that do not measure 90 is true
It is true
true
True.
Yes. This is true because opposite angles are congruent and adjacent angles are supplementary.
It could be a right angle or a reflex angle