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How many sides and how many angles does a trapezoid have?
four sides
Since a trapezoid is a quadrilateral, it has 4 angles. A quadrilateral is one kind of polygon. All quadrilaterals have four sides.
Do trapezoids have 3 angles?
A trapezoid cannot have three right angles. The total of the measures of the four interior angles of any quadrilateral always add up to 360 degrees. …
How many sides a trapezoid has?
4Trapezoid / Number of edges
A trapezoid (also known as a trapezium) is a flat 2D shape, with four straight sides. It has one pair of parallel sides which are usually the top and bottom sides. The parallel sides are called the bases, while the non-parallel sides are called the legs.
How much sides do a trapezoid have?
A trapezoid, also known as a trapezium, is a flat closed shape having 4 straight sides, with one pair of parallel sides. The parallel sides of a trapezium are known as the bases, and its non-parallel sides are called legs. A trapezium can also have parallel legs.
Does a trapezoid have a right angle?
The trapezoid has two right angles.
How many triangles are needed to make a trapezoid?
Answers:If you draw a diagonal of the trapezoid it splits into two triangles. These triangles have the same height, h. Call the two bases, x and y. Then the sum of the areas of the triangles is the area of the trapezoid. In math terms (xh / 2) + (yh / 2) = h(x+y) / 2, which is formula for the area of a trapezoid.
Is it possible for a trapezoid to have a right angle?
A trapezoid may have right angles, but they are not required. The definition of a trapezoid only specifies that it must be a quadrilateral, or a closed, four-sided shape, and that it must have only one pair of parallel sides.
How many obtuse angles are there in a trapezoid?
A trapezoid can have 2 obtuse angles at most, because a trapezoid has two pairs of supplementary angles. Both supplementary angles cannot be obtuse at the same time.
How do you find the interior angles of a trapezoid?
Sum of interior angles of a polygon can be calculated using this formula: Here “n” represents the number of sides in the polygon. We know that a trapezoid has 4 sides. Therefore, n=4. Thus, the sum of the interior angles of a trapezoid is 360 degrees.