No.
Yes a right angle triangle has perpendicular lines that form 90 degrees.
No but a right angle triangle has perpendicular lines that meet at 90 degrees
Only when it is in the form of a right angle triangle that it will have perpendicular lines that meet at 90 degrees.
It is only applicable to a right angle triangle where the perpendicular lines meet at 90 degrees
A Right Triangle is a triangle that has one corner with a 90-degree angle. So a Right Angle is an angle of 90 Degrees or also known as Perpendicular angle.
There are no parallel lines in any triangle but a right angle triangle has perpendicular line that meet each other at 90 degrees.
A triangle has no parallel sides but in the form of a right angle triangle it has perpendicular lines that meet at right angles which is 90 degrees.
If it's a right triangle, then one.There is no other way to have a perpendicular angle in a triangle without it being 90 degrees, or right.
A triangle does not have a cross-section but the perpendicular line of a right angle triangle meets the base at 90 degrees.
No triangle can have parallel sides but a right angle triangle has perpendicular sides that meet at 90 degrees
A triangle can have one angle made up of perpendicular lines. That would be called a right triangle. A triangle cannot have more than one angle made up of perpendicular lines however. To see why, remember that an angle created by two perpendicular lines is 90 degrees and a triangle is made up of three angles that sum to 180 degrees. If two angles were 90 degrees the third angle would have to be 0 degrees, in which case the shape is no longer a triangle.
It is the angle opposite the hypotenuse which measures 90 degrees