In geometry, a trapezoid is a quadrilateral, or a two-dimensional shape with four straight sides, such that it contains one pair of opposite parallel sides. A trapezoid has four angles, and because it is a quadrilateral, we know that these angles satisfy certain properties....
A trapezoid is a closed two-dimensional figure with four sides. Two parallel sides of a trapezoid are referred to as the bases of the trapezoid. The non-parallel sides of a trapezoid are referred to as the legs or lateral sides. The altitude is the shortest distance between two parallel si...
In geometry, a trapezoid is a quadrilateral (four-sided figure) in which only one pair of opposite sides are parallel. Trapezoids are also known as trapeziums. The parallel sides of a trapezoid are called the bases. The nonparallel sides are called legs. A trapezoid, like a circle, has 3...
Answer to: The sum of the measures of the angles of a trapezoid is 360 degrees. Find the missing measure if its angles are 100 degrees, 110...
The sum of the four interior angles of a trapezoid is 360 degrees. The sum of the interior angles of a polygon? (number of sides-2)*180 = sum of the interior angles The sum of the interior angles of a trapezoid? The sum of the 4 interior angles of a trapezoid add up to 360 degr...
梯形(Trapezoid):只有一组对边平行。 3. 多边形的角 (Angles in Polygons) 多边形的内角和可以通过公式 (n-2) × 180° 来计算,其中 n 是多边形的边数。例如,五边形的内角和为 (5-2) × 180° = 540°。 角的实际应用 (Practical Applications of Angles) ...
What is the ratio (比) of the are a of the shaded square to the are a of the large square? ( )(A)(B)()青(D)118. A square with sides of length 1 is divided into two congruent trapezoids (梯形) and a pentagon(五边形),which have equal areas, by joining the center of the ...
As a parallelogram is a special case of a rhombus, a rectangle, or even a square, the consecutive angles in these shapes are also non-adjacent supplementary angles. In a trapezoid, leg angles are supplementary (as the leg intersects a pair of parallel lines that contain the trapezoid's base...
DBFrom the question, it is necessary to calculate the number of right angles for each figure.Since A is a right triangle, there is 1 right angle.B is a trapezoid and not a right-angled trapezoid, so there are no right angles. C is a rectangle, so there are 4 right angles.D has ...
Examples of quadrilaterals: a square, a rectangle, a rhombus, a parallelogram, a trapezoid, and an unnamed polygon. Cyclic Quadrilateral A cyclic quadrilateral is one which can be inscribed within a circle. In other words, all four corners, or vertices, fall on a single circle,...