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Which quadrilater has opposite sides congruent and 4 right angles but not all sides congruent?
rectangle
A kite is always a quadrilater?
A kite is always a quadrilateral because it has 4 sides.
What are the opposite angle of a parrallelogram?
A parralleogram is a quadrilater so a shape with 4 sides that has equal opposites
Are all quadrilater rectangles?
No.
The sum of the interior angles of a quadrilater equals 340?
No. The sum is 360 degrees.
Is a hexagon quardrilateral?
Hexagon means 6-sided (from greek) Quadrilater means 4-sided (from latin)
What is the sum of four angles of a quadrilater al?
The four angles of a quadrilateral add up to 360°. (You can see this easily in a rectangle, which simply contains 4 angles that are each 90°.)
If one pair of opposite angles and one pair of opposite sites of a quadrilateral is congruent then the quadrilateral is a parallelogram. How can it be proven?
draw a diagonal through opposite corners of the quadrilateral. This makes two triangles. Prove the triangles are congruent using SSA (side side angle) congruence. Then show that the other two sides of the quadrilater must be congruent to each other, so it is a parallelogram.
Name eight polygons with more than 12 sides?
13 sides: Triskaidecagon14 sides: Tetrakaidecagon15 sides: Pentakaidecagon16 sides: Hexakaidecagon17 sides: Heptakaidecagon18 sides: Octakaidecagon19 sides: Enneakaidecagon20 sides: Icosagon
How many sides does an ogtagon have?
Octagon has 8 sides. 3 sides - triangle 4 sides - quadrilateral 5 sides - pentagon 6 sides - hexagon 7 sides - heptagon 8 sides - octagon 9 sides - nonagon 10 sides - decagon
Names of theire sides and the name of polygons?
The first ten polygons in order of names and sides are as follows:- Triangle has 3 sides Quadrilateral has 4 sides Pentagon has 5 sides Hexagon has 6 sides Heptagon has 7 sides Octagon has 8 sides Nonagon has 9 sides Decagon has 10 sides Undecagon has 11 sides Dodecagon has 12 sides
How many sides does a a heptagon have?
It has 7 sides
