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Is a congruent angle always 90 degrees?
There's no such thing as "a congruent angle". "Congruent" is a comparison between two or more angles. Whenever you see the word "congruent" the words "to each other" should also be there. If one or more things are the same size and shape, then they're congruent (to each other), no matter what size they are. All 90-degree angles are congruent (to each other), because they're all 90 degrees. All 7-degree angles are also congruent (to each other), because they're all 7 degrees. A congruent angel presumably has two wings of exactly the same size and shape.
How high should a railing?
It should be tall enough to satisfy your local code. In most places that 40 to 48 inches high with ballusters that are no more than 4" apart.
If you draw 2 equilateral triangles that are congruent and share a side what polygon is formed is it a regular polygon?
it should make a square leaned over
What different shapes have 2 lines of symmetry?
The only known shapes with two lines of symmetry are rhombus and rectangles. These shapes are found by the test of line of symmetry of certain shapes.Sketch a rectangle, which has two pair of congruent and parallel lines and all right angles. Indicate the lines of symmetry. They should pass through each opposite midpoint of the segments of the rectangles.Sketch a rhombus, the shape that has all congruent sides, but have two pairs of congruent angles, which are different from another. Indicate the lines of symmetry. They should pass through both opposite vertices of the rhombus.
Are two segments with the same length congruent?
When applied to two line segments, they are said to be congruent if they are both exactly the same length, but they need not be parallel to each other (they can also bisect each other). Thickness does not matter as lines have no thickness (thickness only applies to shapes). However, it should be noted that rays and lines are not congruent as their lengths are infinite. Rays have no defined end point while lines have neither a start nor an end point defined. Line segments always have both a start and an end point defined.
