A rectangle is the only such shape. Not sure about the "little" right angles: all right angles are of the same measure.
No, a quadrilateral with congruent diagonals but no right angles is not necessarily a parallelogram. In order for a quadrilateral to be classified as a parallelogram, it must have both pairs of opposite sides parallel. The property of having congruent diagonals does not guarantee that the sides are parallel, so the quadrilateral may not be a parallelogram.
Drawing two tiny parallel lines over the segment will indicate that it is a congruent segment. The little arc symbol can also be drawn over the segment or the angles.
Two things that are adjacent to each other are in contact with each other without overlapping. Examples are adjacent apartments, adjacent states, and adjacent sides of a polygon.The word adjacent as used in the definitions of the cosine and tangent trigonometric functions can be a little confusing because, obviously, it takes two sides to make an angle in a polygon, so, technically, you could say that each angle is adjacent to two sides. When trig functions refer to the side adjacent to one of the acute angles in a right triangle, they are referring to the one that's not the hypotenuse, or, in other words, the one that is also adjacent to the right angle.
Oh, dude, that sounds like a parallelogram! It's like a square, but without all the right angles cramping its style. So, you've got those opposite sides that are equal, and those angles that are twinsies, but no right angles to be found. It's like the rebellious cousin of the square.
rectangle, quadrilateral, and parallelagram
No, a quadrilateral with congruent diagonals but no right angles is not necessarily a parallelogram. In order for a quadrilateral to be classified as a parallelogram, it must have both pairs of opposite sides parallel. The property of having congruent diagonals does not guarantee that the sides are parallel, so the quadrilateral may not be a parallelogram.
Because it has five angles it is a irregular pentagon.
Drawing two tiny parallel lines over the segment will indicate that it is a congruent segment. The little arc symbol can also be drawn over the segment or the angles.
Well, darling, that quadrilateral is a simple convex quadrilateral because all the interior angles add up to 360 degrees. It's also a quadrilateral with no parallel sides or right angles, so it's not a square, rectangle, parallelogram, or rhombus. Just a sassy little quadrilateral with angles of 110, 100, 80, and 70 degrees.
Well, honey, that quadrilateral is a hot mess! With those angles, you've got a total of 360 degrees, so it's technically a quadrilateral. But with those wonky angles, it's definitely not a regular one. I'd say it's a unique little shape that's just doing its own thing.
Two things that are adjacent to each other are in contact with each other without overlapping. Examples are adjacent apartments, adjacent states, and adjacent sides of a polygon.The word adjacent as used in the definitions of the cosine and tangent trigonometric functions can be a little confusing because, obviously, it takes two sides to make an angle in a polygon, so, technically, you could say that each angle is adjacent to two sides. When trig functions refer to the side adjacent to one of the acute angles in a right triangle, they are referring to the one that's not the hypotenuse, or, in other words, the one that is also adjacent to the right angle.
I'm a little rhombus, short and stout...
Oh, dude, you're talking about a square, man. It's the shape that's like, "Yeah, I got four sides, but three of my angles are all chill and equal, you know?" So, next time you see a shape with those equal angles, just give it a little nod and be like, "Sup, square."
Oh, dude, that sounds like a parallelogram! It's like a square, but without all the right angles cramping its style. So, you've got those opposite sides that are equal, and those angles that are twinsies, but no right angles to be found. It's like the rebellious cousin of the square.
rectangle, quadrilateral, and parallelagram
They can, if you start off with a square, and make a diagonal line from a little out on the top line to the bottom right-hand corner.
Oh, dude, a rhombus is a quadrilateral with all sides equal in length. It's like a square that partied too hard and got a little slanted. Also, the opposite angles of a rhombus are equal, making it a pretty chill shape in the geometry world.