If the angle formed between the intersecting lines are 90o then the two lines are perpendicular. In 2D coordinate geometry, a perpendicular line has a slope equal to the negative reciprocal of the original line.
Trapizium
2d
No. Perpendicular lines for right angles. That is why they are called perpendicular.
If the lines are perpendicular, their slopes are negative reciprocals.If the lines are perpendicular, their slopes are negative reciprocals.If the lines are perpendicular, their slopes are negative reciprocals.If the lines are perpendicular, their slopes are negative reciprocals.
Rectamfl
rhombus
any rhombus
A 2d shape with uncountable lines of symmetry is a circle.
A rhombus has parallel lines but no perpendicular lines.
Any polygonal shape, other than a triangle can have perpendicular lines.
Shape of a T
If the angle formed between the intersecting lines are 90o then the two lines are perpendicular. In 2D coordinate geometry, a perpendicular line has a slope equal to the negative reciprocal of the original line.
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A circle
a rhombus
A parallelogram