The following is the answer.
Square, rectangle and ovals.
Rectilinear figures are figures that are produced using just line segments. All of the polygons are rectilinear figures and many 3-dimensional solid shapes are as well.
Shapes do not always have lines of symmetry. For example, if you have an irregular shape, it will not have a line of symmetry. I am quite certain though that all geometric shapes have a line of symmetry.
All polygon sides are segments of lines.
if 2 < x < 6 ; which of the following statements about x are necessarily true, and which are not necessarily true? a) 0 < x < 4
Triangle diamonds and parallelogram
Shapes that have perpendicular line segments include squares, rectangles, and right triangles. In a square and rectangle, adjacent sides meet at right angles, creating perpendicular segments. Right triangles also feature one angle that is 90 degrees, where the two legs of the triangle are perpendicular to each other. Additionally, certain polygons like the rhombus and parallelogram can also have perpendicular diagonals.
Shapes that always contain perpendicular sides include rectangles and squares. In these shapes, adjacent sides meet at right angles (90 degrees). Additionally, right triangles also have one angle that is a right angle, resulting in two sides being perpendicular to each other.
check your selves!
A circle.
A cuboid
a circle
Perpendicular sides refer to two line segments or edges that intersect at a right angle, which is 90 degrees. This geometric relationship is commonly found in shapes like rectangles and squares, where adjacent sides meet perpendicularly. In a coordinate system, if two lines have slopes that are negative reciprocals of each other, they are also considered perpendicular.
geomtrey
The letters that have no parallel, perpendicular, or intersecting line segments are the letters O and Q. These letters consist of curved lines only, with no straight lines that could form parallel or perpendicular segments. Therefore, in terms of basic geometric shapes, O and Q do not contain any line segments that exhibit these specific relationships.
Any shape with straight edges can have perpendicular edges.
Letters with intersecting but not perpendicular line segments include shapes like "X," where the lines cross but do not form right angles. Other examples are "A," where the crossbar intersects the two diagonal lines, and "K," where the diagonal leg intersects the vertical line without forming a right angle. These letters showcase fluid connections between strokes rather than rigid intersections.